Seiko Cal. 3864 - 986

Seiko 3864-986

This Automatic model from 1966 features a 44mm Hardlex-Coated Steel case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-fbb4090a23fe]

Also known as: Turtle, Bellmatic

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
150m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1966

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