Seiko Cal. 3812 - 621

Seiko 3812-621

This Quartz model from 1969 features a 40mm Hardlex-Coated Steel case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-4ec1edf73edf]

Also known as: UFO, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
31j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1969

Related Models

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