Seiko Cal. 7197 - 857

The Seiko 7197-857 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-d76b575e9777]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1973

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