Seiko Cal. 6628 - 544

The Seiko 6628-544 represents an important milestone in Seiko's 1988 lineup. Powered by the 6628 caliber with 29j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-05787b8c0e61]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1988

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