Seiko Cal. 6131 - 641

This Automatic model from 1993 features a 35mm Gold-Plated case. Powered by the 6131 caliber with 18j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-cddb83a7fd43]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1993

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