Seiko Cal. 5690 - 412

This Automatic model from 1987 features a 43mm Stainless Steel case. Powered by the 5690 caliber with 18j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-4992f2c16c73]

Also known as: UFO, Bellmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1987

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