Seiko Cal. 7154 - 922

This Spring Drive model from 1973 features a 42mm PVD Black case. With its 22mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-2c25a0351585]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1973

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