Seiko Cal. 3816 - 632

Seiko 3816-632

This Automatic model from 1979 features a 44mm Gold-Plated case. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-e162b5968bf1]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1979

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