Seiko Cal. 4550 - 567

This Hand-Winding model from 1986 features a 34mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-426aca9b9fa2]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1986

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