Seiko Cal. 6151 - 422

This Spring Drive model from 1969 features a 37mm Two-Tone case. With its 21mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-cc8b12ece8ed]

Also known as: Bellmatic, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1969

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