Seiko Cal. 0712 - 520

The Seiko 0712-520 represents an important milestone in Seiko's 1974 lineup. Powered by the 0712 caliber with 25j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-aee3b3ffee39]

Also known as: Rally, Bellmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1974

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