Seiko Cal. 0713 - 420

The Seiko 0713-420 represents an important milestone in Seiko's 1968 lineup. Powered by the 0713 caliber with 29j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-5b63aabe43ae]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1968

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