Omega oversize Calatrava, Tropical dial, ref. CK 2640-1 SC in steel.
A rare and fine Omega oversize Calatrava, Tropical dial, reference 2640-1 SC.
Stainless steel case, notched screw-in back, waterproof, 36mm diameter, bombé lugs.
Case appears to maintain the original factory finish.
Original patinated tan-brown dial, applied gold arrow indexes and luminous plots, in very good condition. Printed "Omega" with applied gold Ω logo below 12 o'clock.
Original gold tone dauphine hands with luminous infill.
Original signed Ω crown.
Original hesalite plexi crystal.
Omega Caliber Ω 283 manual winding movement, unserviced and in running order.
Brand New Swedish Leather band with steel buckle.
MAKE
Omega
MODEL/REF
Calatrava/2640-1
SIZE
36mm case diameter
COMPLICATION
Centre seconds
CALIBER
Ω Cal. 283
CASE
Stainless steel, waterproof, bombé lugs, notched twist back
YEAR
1950
ACCESSORIES
n/a
BRACELET/BAND
Leather band