Seiko Cal. 5255 - 383

This Spring Drive model from 1971 features a 40mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-16f1dce97ed4]

Also known as: UFO, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1971

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