Rolex

Reference 6240 'Sigma Dial' Daytona

A stainless steel chronograph wristwatch with bracelet, Circa 1965

Dial: silvered 

Caliber: cal. Valjoux 722 mechanical, 17 jewels

Case: stainless steel, screw down case back

Case number: 1’298’337

Closure: stainless steel Rolex Oyster bracelet with folding clasp

Size: 37 mm diameter, bracelet circumference approximately 190 mm

Signed: case and movement signed by maker, dial signed by maker and retailer

Box: no

Papers: no