Seiko Cal. 6343 - 774

This Spring Drive model from 1965 features a 37mm Two-Tone case. With its 19mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-4b75835afbff]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1965

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