Seiko Cal. 6623 - 737

The Seiko 6623-737 represents an important milestone in Seiko's 1977 lineup. Powered by the 6623 caliber with 23j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-1ba155021956]

Also known as: Pogue, Goldfeather

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1977

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