Seiko Cal. 6623 - 231

Seiko 6623-231

This Quartz model from 1967 features a 43mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-a71c84679c63]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1967

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