Seiko Cal. 0720 - 628

The Seiko 0720-628 represents an important milestone in Seiko's 1988 lineup. Powered by the 0720 caliber with 17j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-de95d7975f32]

Also known as: Navigator, Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1988

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