Seiko Cal. 5643 - 534

Seiko 5643-534

This Quartz model from 1967 features a 39mm Stainless Steel case. It features a Navy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-dd5f9b0d2e5a]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
22j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1967

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