Seiko Cal. 6688 - 190

Released in 1974, the Cal. 6688 with design code 190 was part of Seiko's domestic market collection. Powered by the 6688 caliber with 26j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-ed4ff3135326]

Also known as: Shogun, Panda

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1974

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