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Code WATCH10

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Seiko - Brand New

Seiko Prospex Land "Baby Alpinist" - SPB155

  • 38.0 mm case
  • 200 m water resistant
  • Sapphire crystal
Sale price $580.00
Regular price $725.00
Sold out

About this timepiece

Rich in mountaineering spirit, the Seiko Prospex Alpinist (ref. SPB155) is a modern reimagining of Seiko's 1959 sports watch, sized down to a compact 38mm stainless steel case that suits today's tastes and still carries a pleasing vintage feel. Its gradated green dial shifts gently in tone, joined by LumiBrite hands and markers and a tidy date window. The result is a versatile everyday watch with a quietly adventurous character.

Inside works Seiko's caliber 6R35, a 24-jewel automatic movement running at 21,600 vibrations per hour with approximately 70 hours of power reserve, and it winds itself automatically or by hand. The see-through screw case back puts that movement on view, and together with a screw-down crown it helps the watch reach 200 meters of water resistance. Over the gradated dial sits a curved sapphire crystal with an anti-reflective coating on its inner surface, and a three-fold push-button clasp secures the stainless steel bracelet for city days and outdoor weekends alike.

Features

  • Gradated green dial – with LumiBrite hands and markers and a date window.
  • Caliber 6R35 automatic – 24 jewels and approximately 70 hours of power reserve, with manual winding.
  • Compact 38mm case – stainless steel, sized for contemporary tastes with a vintage feel.
  • 200m water resistance – secured by a screw-down crown and a see-through screw case back.
  • Curved sapphire crystal – anti-reflective coated on its inner surface.

Specifications

  • Reference: SPB155
  • Collection: Prospex Land (Alpinist)
  • Gender: Men's
  • Caliber Number: 6R35
  • Movement Type: Automatic with manual winding
  • Vibrations: 21,600 vibrations per hour
  • Precision: +25 to -15 seconds per day
  • Power Reserve: Approx. 70 hours
  • Jewels: 24
  • Functions: Stop second hand function, date display
  • Case Material: Stainless steel
  • Diameter: 38.0 mm
  • Thickness: 12.9 mm
  • Lug-to-Lug: 46.0 mm
  • Dial Color: Green (gradated)
  • Crystal: Curved sapphire crystal
  • Crystal Coating: Anti-reflective coating on inner surface
  • LumiBrite: LumiBrite on hands and index(es)
  • Band: Stainless steel bracelet
  • Clasp: Three-fold clasp with push button release
  • Distance Between Lugs: 20 mm
  • Water Resistance: 20 bar, 200 meters (660 feet)
  • Weight: 144.0 g
  • Features: Screw-down crown, see-through and screw case back

Timepiece History

Seiko's story began in 1881, when a 21-year-old entrepreneur, Kintaro Hattori, opened a shop selling and repairing watches and clocks in central Tokyo. The first watch to carry the Seiko name followed in 1924, and Seiko went on to introduce a long line of watchmaking firsts, including the Quartz Astron, the world's first quartz wristwatch, on December 25, 1969. In 2024, Seiko celebrated the 100th anniversary of the Seiko brand.

The SPB155 carries the Alpinist name, which dates back to the Laurel Alpinist of 1959, Seiko's first sports watch. Built for mountain climbers and field sports enthusiasts, the original had a screw-back case to keep out dust and sand, a sturdy leather cuff strap and luminous hands and indexes, and its focus on durability and functionality went on to influence later Seiko sports watches, including the famous diver's watch. The SPB155 reimagines that 1959 original in a smaller case, following a Spring 2019 limited edition and other additions to the line.

  • Sold out

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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.

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  • 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
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  • No credit needed*
  • 90-day purchase option (3 months in CA)
  • 12 months to ownership
  • Weekly, bi-weekly or monthly payments
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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.

  • Authorized Seiko retailer
  • Manufacturer warranty

Care Instructions

  • 5 stars: 1 (50%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (50%)
N
Nicholas

Great deal and Perfect shipping. Watch was in stellar condition. Would do business with again!

M
Michael Swanstrom

The watch provided has numous scratches on the bezel, the bracelet has dents, the watch shows obvious signs of wear. I’m extremely disappointed by this purchase.

Care instructions

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