Seiko Cal. 5644 - 934

Seiko 5644-934

This Automatic model from 1973 features a 44mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-46472667317e]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1973

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seikata-wm-46472667317e