Seiko Cal. 4436 - 547

This Hand-Winding model from 1980 features a 45mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-2162484c7b5a]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1980

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