细节
Omega. An unusual stainless steel chronograph wristwatch with gilt dial and pulsometre
Signed Omega, ref. CK 2077, movement no. 9'387'426, case no. 820, manufactured in 1939
Cal. 33.3 CHRO T4 nickel-finished lever movement, 17 jewels, silvered dial, Arabic numerals, inner spiral blue tachymetre and red pulsation scales, outer black five minute divisions and blue tachymetre scale, two engine-turned subsidiary dials for constant seconds and 30 minutes register, circular water-resistant-type case, stepped bezel, screw back, two round chronograph buttons in the band, stainless steel Omega buckle, case, dial and movement signed
38 mm. diam.