Seiko Cal. 0740 - 831

This Quartz model from 1983 features a 36mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-429c755a130a]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1983

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