Seiko Cal. 3891 - 779

This Automatic model from 1981 features a 37mm Stainless Steel case. It features a Burgundy dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-567085e83262]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1981

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