Seiko Cal. 7166 - 951

The Seiko 7166-951 represents an important milestone in Seiko's 1970 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-d159d354600e]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1970

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