Seiko Cal. 3875 - 991

Seiko 3875-991

This Automatic model from 1994 features a 35mm Titanium case. Powered by the 3875 caliber with 29j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-34cbdd4b8cd7]

Also known as: Bullhead, UFO

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Navy
Jewels
29j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1994

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seikata-wm-34cbdd4b8cd7