Seiko Cal. 0722 - 261

The Seiko 0722-261 represents an important milestone in Seiko's 1969 lineup. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-806b35ca3521]

Also known as: Sumo, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1969

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