Seiko Cal. 6693 - 831

This Solar model from 1985 features a 44mm PVD Black case. Powered by the 6693 caliber with 24j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-ba6cc0ad30ec]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1985

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