Seiko Cal. 6697 - 255

Released in 1968, the Cal. 6697 with design code 255 was part of Seiko's domestic market collection. Powered by the 6697 caliber with 19j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-84d84ce9bb53]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1968

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