Seiko Cal. 3835 - 221

Seiko 3835-221

This Hand-Winding model from 1975 features a 41mm Stainless Steel case. Powered by the 3835 caliber with 36j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-794b1d40973f]

Also known as: Monster, Bullhead

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
90m
Dial Color
Navy
Jewels
36j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1975

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