Seiko Cal. 7054 - 121

This Spring Drive model from 1970 features a 45mm Two-Tone case. With its 21mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-9bbd4efe03d4]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1970

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