Seiko Cal. 3891 - 369

Seiko 3891-369

This Kinetic model from 1975 features a 42mm Stainless Steel case. Powered by the 3891 caliber with 30j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-e3947d8f1cb2]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Navy
Jewels
30j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1975

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