Seiko Cal. 0743 - 387

This Quartz model from 1969 features a 34mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-03aa667a19b4]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

27j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1969

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