Seiko Cal. 0744 - 613

This Quartz model from 1986 features a 36mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-6335dee66727]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1986

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