Seiko Cal. 6371 - 973

This Spring Drive model from 1972 features a 36mm Two-Tone case. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-4f9f6c77eb60]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1972

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