Seiko Cal. 6623 - 775

The Seiko 6623-775 represents an important milestone in Seiko's 1988 lineup. Powered by the 6623 caliber with 20j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-d4e5f6d35af5]

Also known as: Navigator, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1988

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