Seiko Cal. 6693 - 769

Released in 1980, the Cal. 6693 with design code 769 was part of Seiko's domestic market collection. Powered by the 6693 caliber with 28j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-af7503eb8a78]

Also known as: Shogun, Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1980

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