Seiko Cal. 4450 - 268

This Automatic model from 1980 features a 41mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-b90c5f9a4fe0]

Also known as: Sumo, Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1980

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