1972 Omega Geneve Mens Large Tonneau Retro Watch with Blue Dial - Stainless Steel Split Second Chronograph installing a new mainspring and

installing a new mainspring and back waterproofing gasket

Dial: Blue vignette - black gradient that fades to blue at the center

Dial: Royal blue with a wonderful subtle electric quality to it that gives it a little pop

Movement type: Caliber 550/552

1972 Omega Geneve Mens Large Tonneau Retro Watch with Blue Dial - Stainless Steel Split Second Chronograph installing a new mainspring andAround the 1970's Omega commissioned a number of leading designers to create very retro styled watches. Many of the watches we've seen have a certain elegance, but some also pushed the design envelope of the times. The uncommon and cool wristwatch showcased in today's offering is as a fine example of one of these a 70's retro Omega dress watches. It features a large tonneau shape case 46mm long lug tip to tip that really extends across the wrist. It