Seiko Cal. 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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