Seiko Cal. 3891 - 401

Seiko 3891-401

This Kinetic model from 1980 features a 45mm Titanium case. Powered by the 3891 caliber with 26j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-4e9b8830b8d8]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
45mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1980

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