Seiko Cal. 7066 - 739

The Seiko 7066-739 represents an important milestone in Seiko's 1976 lineup. Powered by the 7066 caliber with 25j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-044ed7a912ee]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1976

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