tempus157
Habitual
Sin verificar
El calibre de tu reloj es muy raro , solo fue producido de 1945 a 1946 , se hicieron menos de 5 mil unidades.
Cal 70 de IWC
produced : 1945-1946
number of produced movements : ca. 4,800
movement diameter : 26,50 mm or 11¾ Paris Lignes
movement height : 3,85 mm
number of functional jewels : 15 artificial jewels
oscillating frequency : 2.50 Hertz
halfbeats per hour : 18,000
balance type : monometallic, screws
balance-spring- type : flat balance-spring
adjustment system : classic adjustment
Cal 70 de IWC
produced : 1945-1946
number of produced movements : ca. 4,800
movement diameter : 26,50 mm or 11¾ Paris Lignes
movement height : 3,85 mm
number of functional jewels : 15 artificial jewels
oscillating frequency : 2.50 Hertz
halfbeats per hour : 18,000
balance type : monometallic, screws
balance-spring- type : flat balance-spring
adjustment system : classic adjustment