Seiko Cal. 0770 - 402

This Solar model from 1979 features a 40mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-c505dc8942e9]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1979

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