Seiko Cal. 6641 - 232

This Quartz model from 1968 features a 45mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-ec79d6e0696e]

Also known as: Turtle, Silverwave

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1968

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