Seiko Prospex Alpinist Watch SPB121
Meet the SPB121 Seiko Alpinist Prospex—a watch built for adventure without sacrificing style. The rich green dial captures the spirit of alpine exploration, while the brown leather strap adds warmth and character. Powered by Seiko’s reliable automatic movement with an extended power reserve, this rugged yet refined timepiece is engineered to handle demanding conditions. Whether you’re exploring mountain trails or elevating your everyday look, the Alpinist delivers performance, durability, and timeless personality.
Technical Data
- Movement: Automatic
- Caliber: 6R35
- Movement Description: Automatic with manual winding
- Precision: +25 to -15 seconds per day
- Jewels: 24
- Power Reserve: Approximately 70 hours
- Case Material: Stainless steel
- Case Diameter: 39.5
- Case Thickness: 13.2
- Case Length: 46.4
- Crystal: Sapphire crystal with magnifier
- Crystal Coating: Anti-reflective coating on inner surface
- Band Material: Leather
- Lug Width: 20
- Water Resistance: 20 bar
- Magnetic Resistance: 4,800 A/m
- Weight: 87
Features
- Seiko Alpinist Prospex
- Green dial inspired by alpine adventure
- LumiBrite on hands and index(es)
- Rotating compass inner ring
- Automatic with manual winding capability
- Date display
- Stop second hand function
- Screw-down crown
- See-through & screw case back
- Three-fold clasp with push button release
F.A.Q.
They appreciate cut and details, things that aren't so obvious.
What payment methods can I use?
We offer many different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Discover. We also offer an easy pay over time program through Affirm.
Can I purchase items with another currency?
No, at this time we are only able to accept U.S. dollars for purchases.
Can I make changes to my order after it’s been placed?
We do everything we can to fulfill orders quickly and unfortunately cannot make updates after an order has been placed. These changes include removing or adding products and/or changing the delivery address. If a mistake has been made with your order information, it’s quickest to create a new order with the correct information and then let our Customer Service by emailing sales@silvabros.com.
Do you offer e-gift cards for international customers?
E-gift cards are only available to customers shipping within the U.S.
How To Return My Items?
If you need to return an item please contact us at sales@silvabros.com with your order number and we will email you with the next steps.