Seiko Cal. 7140 - 620

This Quartz model from 1986 features a 37mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-812c36c339c2]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1986

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