Seiko Cal. 3863 - 312

Seiko 3863-312

This Spring Drive model from 1967 features a 44mm Hardlex-Coated Steel case. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-aa6c5c63d3da]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Champagne
Jewels
35j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1967

Related Models

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