- Solar powered
- 200-m water resistance water resistant
- Sapphire crystal
Black Friday · Through November 30
Extra 10% off all watches
Use the code at checkout on every watch, sale prices included.
Code
WATCH10
Online only, through November 30, 2026 at 11:59 pm PT. One discount code per watch.
G-Shock - Brand New
G-Shock MR-G MRG-B5000 Black - MRG-B5000B-1
Sale price
$3,200.00
Regular price
$4,000.00
Sold out
Shipping calculated at checkout.
About this timepiece
Crowned in glossy black, the G-SHOCK MR-G MRG-B5000 (ref. MRG-B5000B-1) reworks the square outline of the original DW5000C with the premium metals and artisan finishing that set MR-G apart as the top of the G-SHOCK lineup. Its intricate bezel is assembled from 25 separate parts, each one polished on its own, and the top of that bezel is COBARION®, a cobalt alloy Casio rates at roughly four times the hardness of pure titanium, with a brilliance matching platinum. On this model a glossy black DLC (diamond-like carbon) finish deepens the mirror shine of the COBARION® in a deliberate echo of the black DW5000C, and the dark screen carries the brick pattern and red frame line that identified that original.
Beneath the black finish, the case and bezel are high-hardness Ti64 titanium alloy, while the band is DAT55G titanium alloy, around three times harder than pure titanium yet very workable, secured by a tight-lock, one-press three-fold clasp. Its shock-resistant multi-guard structure gains strength from stainless steel leaf springs between the bezel parts, and inside, a dedicated MR-G module fitted with gold-plated circuit retainer plates cuts electrical resistance. Tough Solar power, Multi Band 6 radio time calibration and a Bluetooth® link to the CASIO WATCHES app keep it set, joined by five world times, a 1/100-second stopwatch, a countdown timer, five daily alarms and a Super Illuminator LED backlight. A sapphire crystal with anti-reflective coating, a Screw Lock Back and 200-meter water resistance complete a Made in Japan flagship.
Features
- 25-part polished bezel – every component is individually polished, with a COBARION® top finished in glossy black DLC.
- Ti64 and DAT55G titanium alloys – a high-hardness Ti64 case and bezel on a DAT55G band with a tight-lock three-fold clasp.
- Multi-guard structure – stainless steel leaf springs between the bezel parts strengthen this shock-resistant build.
- Tough Solar with Multi Band 6 – light-powered timekeeping with radio time calibration and a Bluetooth® link to the CASIO WATCHES app.
- Details of the black original – a brick-pattern screen with a red frame line recalls the black DW5000C.
Specifications
- Reference: MRG-B5000B-1
- Collection: MRG-B5000 Series
- Gender: Men's
- Movement: Tough Solar (solar powered)
- Module: 3501
- Display: Digital
- Case Size: 49.4 × 43.2 × 12.9 mm (L × W × H)
- Weight: 114 g
- Case and Bezel Material: Titanium (high-hardness Ti64 titanium alloy case and bezel; COBARION® cobalt alloy bezel top)
- Band: Titanium band (DAT55G titanium alloy); solid band
- Clasp: Tight-lock, 1-press, 3-fold clasp
- Construction: Shock resistant; multi-guard structure
- Water Resistance: 200-meter water resistance (20 bar)
- Glass: Sapphire crystal with anti-reflective coating
- Surface Treatment: Diamond Like Coating (DLC)
- Power Supply: Tough Solar (solar powered); Power Saving (display goes blank to save power when the watch is left in the dark); approx. battery operating time: 10 months on rechargeable battery (normal use without exposure to light after charge), 22 months on rechargeable battery (stored in total darkness with the power save function on after full charge)
- Time Adjustment: Radio-controlled watch; Multi Band 6; time calibration signal reception: auto receive up to six times a day (5 times a day for the Chinese calibration signal; remaining auto receives canceled as soon as one is successful); manual receive; latest signal reception results; stations: DCF77 (Mainflingen, Germany, 77.5 kHz), MSF (Anthorn, England, 60.0 kHz), WWVB (Fort Collins, United States, 60.0 kHz), JJY (Fukushima, Fukuoka/Saga, Japan, 40.0 kHz Fukushima / 60.0 kHz Fukuoka/Saga), BPC (Shangqiu City, Henan Province, China, 68.5 kHz)
- Smartphone Link: Mobile link (wireless linking using Bluetooth®); app: CASIO WATCHES; app features: auto time adjustment, easy watch setting, approximately 300 world time cities + user-added point, time & place, reminder, watch status display, self check, phone finder, Premium Production Line certificate
- World Time: 5 world times; 39 time zones (39 cities + coordinated universal time); daylight saving on/off; home city/world time city swapping; auto summer time (DST) switching
- Stopwatch: 1/100-second stopwatch; measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes), 1:00'00~23:59'59 (after 60 minutes); measuring unit: 1/100 second (for the first 60 minutes), 1 second (after 60 minutes); measuring modes: elapsed time, split time, 1st-2nd place times
- Timer: Countdown timer; measuring unit: 1 second; countdown range: 24 hours; countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
- Alarms: 5 daily alarms; hourly time signal
- Light: LED backlight (Super Illuminator); full auto LED light; selectable illumination duration (2 seconds or 4 seconds); afterglow; light color: white LED
- Calendar: Full auto-calendar (to year 2099)
- Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
- Hands / Display Details: Regular timekeeping: hour, minute, second, pm, month, date, day; date/month display swapping; day display (days of the week selectable in six languages)
- Other Features: 12/24-hour format; button operation tone on/off; low battery alert
- Case Back: Screw Lock Back
- Made in Japan: Yes
Timepiece History
G-SHOCK began with a developer's belief that a watch could be built not to break when dropped, and Project Team Tough was formed in 1981 to make it, working from Kikuo Ibe's concept. Over about two years the team built more than 200 prototypes around the "Triple 10" concept: 10-bar water resistance, surviving a 10-meter drop, and a 10-year battery. The DW-5000C that came out of that work debuted in 1983 with a hollow case that supports the core module at certain points, and G-SHOCK has kept building on that toughness idea ever since.
MR-G traces its beginnings to 1996, when the MRG-100 became the first G-SHOCK to bring the shock-resistant structure to metal construction, after two years of development in forge-cast stainless steel. MR-G watches are made on the high-end Premium Production Line at Yamagata Casio, which Casio calls the "mother factory" of G-SHOCK. The MRG-B5000 re-expresses the first G-SHOCK with a 64 titanium alloy case, a bezel built from 25 separate components and topped with COBARION, and a DAT55G titanium-alloy band. COBARION®, the cobalt alloy that forms its top bezel, was developed in the mid-1990s by Professor Akihiko Chiba of Tohoku University.
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Payment options
Pay over time with Shop Pay, PayPal, or lease-to-own.
See all financing options, including Synchrony Luxury in storeShop Pay Installments Split your purchase into installments
| Plan | Payment | Est. APR | Total |
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At checkout, choose Shop Pay, then Pay in installments. You'll see your exact plan before you confirm.
PayPal Pay Later Pay in 4 or Pay Monthly
| Plan | Payment | Est. APR | Total |
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At checkout, choose PayPal, then Pay Later. PayPal shows your exact plan before you confirm.
Lease-to-own · Acima or Progressive No credit needed* · 90-day purchase option
Lease-to-own is not a loan or credit, so there's no APR. Your payment amount and schedule are set in your lease agreement and depend on your state and pay schedule. The lowest-cost way to own is the 90-day purchase option.
Acima Leasing
- Approvals up to $5,000
- 90-day early purchase option (3 months in CA)
- Own in 12, 18 or 24 months
- Payments set around your payday
Progressive Leasing
- No credit needed*
- 90-day purchase option (3 months in CA)
- 12 months to ownership
- Weekly, bi-weekly or monthly payments
Apply above to see your approval amount, or choose Acima or Progressive Leasing at checkout to apply and sign your lease in minutes. Questions? Call us at 661-861-8414.
Estimates & disclosures
Estimates are based on the item price shown, before tax, shipping and any personalization charges, and use the same estimated rates each provider shows in its own payment estimates. Your actual plan, rate and payments are set by the provider when you apply. All options are subject to an eligibility check and approval.
Shop Pay Installments: Rates from 0–36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers: affirm.com/licenses.
PayPal Pay Later: Pay in 4 is interest-free and available for eligible purchases of $30–$1,500. Pay Monthly is an interest-bearing installment loan issued by WebBank for eligible purchases of $49–$10,000, with terms of 3 to 24 months depending on purchase amount and a fixed APR of 0%–35.99% based on creditworthiness. Subject to consumer credit approval. Pay Monthly is currently not available to residents of AK, CT, HI or WA. Pay in 4 is currently not available to residents of MO. See PayPal terms.
*No credit needed: lease providers may obtain information from consumer reporting agencies. Not all applicants are approved.
Acima: The advertised transaction is a rental-purchase agreement (rent-to-own agreement, consumer rental-purchase agreement or a lease/lease-purchase agreement, depending on your state) with Acima. Ownership is optional. You will not own the merchandise until the total amount necessary to acquire ownership is paid in full or you exercise your early purchase option. Acquiring ownership by leasing costs more than the retailer's cash price. "Approvals up to $5,000" refers to the maximum amount Acima will spend to acquire goods from a retailer for lease to you. Not available in MN, NJ, WI or WY.
Progressive Leasing: The advertised service is lease-to-own or a rental- or lease-purchase agreement provided by Prog Leasing, LLC, or its affiliates. Acquiring ownership by leasing costs more than the retailer's cash price. No credit needed: Progressive Leasing obtains information from credit bureaus. Not all applicants are approved. Standard agreement offers 12 months to ownership. 90-day purchase options cost more than the retailer's cash price (except 3-month option in CA). Not available in MN, NJ, VT, WI or WY.
Care Instructions
Daily Care
• Wipe the case and bracelet with a soft microfiber cloth after wear to remove oils, dust, and fingerprints.
Cleaning
• Use a soft cloth lightly dampened with water and mild soap for occasional cleaning.
• Dry the watch thoroughly with a clean, soft cloth.
What to Avoid
• Avoid bleach, chlorine, harsh chemicals, abrasive cleaners, and household cleaning products.
• Do not use polishing compounds unless specifically recommended by the watch manufacturer.
Stainless Steel and Titanium
• Light surface marks may develop over time with normal wear.
• Titanium can show cosmetic marks differently than stainless steel because of its lighter weight and surface characteristics.
Water Resistance
• Always follow the water resistance rating listed by the manufacturer for your specific watch.
• Water resistance is not permanent and can decrease over time as seals and gaskets age.
• Make sure the crown is fully pushed in or screwed down before water exposure.
• Do not operate the crown, pushers, or other controls while the watch is underwater unless the manufacturer specifically states that it is safe to do so.
• Avoid hot tubs, saunas, and very hot showers, as heat and rapid temperature changes can affect the watch seals.
• Have the water resistance checked periodically, especially after battery replacement, case opening, or service.
Storage
• Store your watch in a clean, dry place when not in use.
• Keep it separated from other jewelry or watches to help prevent scratches.
