Seiko Cal. 3878 - 769

This Solar model from 1977 features a 40mm Titanium case. It features a Burgundy dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-92ac9e6dd4e1]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1977

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