Seiko Cal. 0720 - 745

The Seiko 0720-745 represents an important milestone in Seiko's 1980 lineup. Powered by the 0720 caliber with 26j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-e41efa82eee3]

Also known as: Bullhead, Rally

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1980

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