Seiko Cal. 0721 - 266

The Seiko 0721-266 represents an important milestone in Seiko's 1979 lineup. Powered by the 0721 caliber with 22j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-ce840b898e51]

Also known as: Bellmatic, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

34mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1979

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