Seiko Cal. 7189 - 754

This Spring Drive model from 1970 features a 42mm Stainless Steel case. Powered by the 7189 caliber with 26j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-ba8a0ab0fe36]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1970

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