Seiko Cal. 3865 - 671

Seiko 3865-671

This Kinetic model from 1977 features a 42mm Gold-Plated case. Powered by the 3865 caliber with 25j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-0d64580ce52f]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1977

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