Seiko Cal. 5628 - 532

Seiko 5628-532

This Automatic model from 1971 features a 39mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-0ae6212f8f3d]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1971

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