Seiko Cal. 6690 - 553

This Hand-Winding model from 1985 features a 36mm Gold-Plated case. Powered by the 6690 caliber with 35j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-6980bf83d2bc]

Also known as: Pogue, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1985

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