Seiko Cal. 3861 - 354

Seiko 3861-354

This Kinetic model from 1981 features a 34mm Hardlex-Coated Steel case. Powered by the 3861 caliber with 28j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-df7a3fa84747]

Also known as: Turtle, Sumo

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1981

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