Seiko Cal. 7122 - 317

The Seiko 7122-317 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-50a290af174b]

Also known as: Sumo, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1968

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