Seiko Cal. 3874 - 735

This Solar model from 1982 features a 41mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-f4573eb5ad9c]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1982

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