Seiko Prospex Automatic Alpinist The Black Series Limited Edition 

SPB337

Limited Edition of 5,500pcs





SPB337 Specifications:

Caliber: 6R35
Automatic with manual winding capacity
Accuracy 25 to -15 seconds per day
Power reserve: Approx. 70 hours
Jewel: 24


Exterior
Case Material: Stainless steel (hard coating)
Crystal: Sapphire crystal with magnifier
Crystal Coating: Anti-reflective coating on the inner surface
LumiBrite: Lumibrite on hands and indexes
Clasp: Three-fold clasp with push-button release
Case Size: Diameter 39.5mm, Thickness 13.2mm, Length 46.4mm


Other Details
LIMITED EDITION on the case back
Water Resistance 20 bar
Rotating compass inner ring
Screw case back
Screw-down crown
See-through case back
Date display
Stop second-hand function