"Zenith Defy Nos Automatic Watch With Gay Frères Bracelet - 1969"
Zenith Defy, circa 1969. Stainless steel/steel diver's watch, reference A3642, caliber 2552PC, central seconds, date at 4:30, automatic movement. Two-tone silver tritium dial, original luminous hands and markers. Solid unpolished octagonal case, screw-down case back and crown, smooth bezel, complete Gay Frères bracelet. Dimensions: 37 mm (41 mm with crown) x 44 mm x 9 mm (including crystal). Movement and case signed and numbered. Condition: unworn, serviced in a workshop. 2-year warranty. 
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