Seiko Cal. 6624 - 557

The Seiko 6624-557 represents an important milestone in Seiko's 1969 lineup. Powered by the 6624 caliber with 23j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-07c78dd173ab]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

23j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1969

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