Seiko Cal. 0764 - 615

This Quartz model from 1969 features a 39mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-de94aa81be3c]

Also known as: Sumo, Navigator

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1969

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