Seiko Cal. 6255 - 337

This Automatic model from 1981 features a 38mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-d4b87ca89d45]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1981

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