Seiko Cal. 7013 - 850

The Seiko 7013-850 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-160b453fb470]

Also known as: Bullhead, Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1973

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