Seiko Cal. 6691 - 284

This Solar model from 1974 features a 41mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-f9313c32227e]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1974

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