Seiko Cal. 4438 - 700

This Hand-Winding model from 1984 features a 41mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-72f13d7f9fa3]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1984

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