Seiko Cal. 3837 - 581

Seiko 3837-581

The 3837-581 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3837 caliber with 25j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-7a9eea84990a]

Also known as: Shogun, Crown

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
25j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1995

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seikata-wm-7a9eea84990a