Seiko Cal. 7130 - 531

This Spring Drive model from 1984 features a 36mm Two-Tone case. Powered by the 7130 caliber with 29j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-ad736b9ece5b]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1984

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