Seiko Cal. 0771 - 787

This Quartz model from 1981 features a 44mm Stainless Steel case. It features a Green dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-f661aeddcb88]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1981

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