Seiko Cal. 0739 - 670

This Solar model from 1976 features a 43mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-87c128019f78]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1976

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