Seiko Cal. 4455 - 115

This Automatic model from 1975 features a 41mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-d6e64c6d0454]

Also known as: Helmet, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1975

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