Seiko Cal. 6290 - 621

This Hand-Winding model from 1987 features a 40mm Gold-Plated case. Powered by the 6290 caliber with 19j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-7b3ce3abef7f]

Also known as: Sumo, Shogun

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1987

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