Seiko Prospex Mechanical Automatic Alpinist The Black Series Limited Edition SPB337

Seiko Prospex Mechanical Automatic "The Black Series Limited Edition" 2023 Alpinist  

SPB337
(JDM Version Model: SBDC185)

Limited Edition of 5,500 Pieces





SPB337 Specification:

Movement
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 index(es)
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




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