Seiko Cal. 7188 - 543

This Solar model from 1970 features a 36mm Two-Tone case. With its 22mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-047187eb9dd1]

Also known as: Monster, Silverwave

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1970

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