Seiko Cal. 0711 - 810

The Seiko 0711-810 represents an important milestone in Seiko's 1965 lineup. Powered by the 0711 caliber with 28j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-ab31fc8f0380]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1965

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