Seiko Cal. 0720 - 609

The Seiko 0720-609 represents an important milestone in Seiko's 1981 lineup. Powered by the 0720 caliber with 27j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-15f417ee3209]

Also known as: Navigator, Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1981

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