Seiko Cal. 0740 - 997

This Solar model from 1970 features a 38mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-e503eca2da62]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1970

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