Seiko Cal. 6641 - 958

This Quartz model from 1973 features a 35mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-9a4063e709ee]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1973

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