Seiko Cal. 6275 - 431

This Spring Drive model from 1986 features a 37mm PVD Black case. With its 21mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-6f65c664752d]

Also known as: UFO, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1986

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