Seiko Cal. 3861 - 344

Seiko 3861-344

This Automatic model from 1975 features a 46mm Hardlex-Coated Steel case. Powered by the 3861 caliber with 34j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-fe49c524b9c1]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Black
Jewels
34j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1975

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