Omega caliber 1040 (Lemania 1340) is Swiss movement from 1970’s.
Functions: 60s, 60min, 12h, cam switched, center-minute and -second, sub second
date: quickset, 24h display
Automatic movement with 22 jewels
Angle of lift: 52°
Movement height: 8.0 mm
f = 28800 A/h
Power reserve: 45 hours
Diameter: 31.0 mm
Details components:
1000 – Plate
1002 – Barrel and wheel train bridge
1005 – Pallet cock
1026 – Rotor
1030 – Balance cock
1037 – Chronograph bridge
1100 – Ratchet wheel
1101 – Crown wheel
1104 – Click
1105 – Click spring
1152 – Wig-wag setting wheel
1153 – Wig-wag setting wheel spring
1168 – Crown wheel cover
1170 – Wig-wag setting wheel cover
1200 – Barrel with arbor
1216 – Center wheel
1240 – Third wheel
1243 – Fourth wheel
1305 – Escape wheel
1316 – Pallet fork
1327 – Balance, complete
1331 – Regulator ring
1332 – Regulator pointer
1339 – Adjuster for regulator
1347 – Incabloc, upper
1363 – Stud-holder
1432 – Reduction gear
1437 – Driving gear for ratchet wheel
1453 – Large connecting wheel for winding gear
1454 – Small connecting wheel for winding gear
1464 – Winding gear
1475 – Differential
1705 – Chronograph runner
1710 – Chronograph driving wheel
1720 – Operating lever
1726 – Blocking lever
1728 – Second hammer
1733 – Blocking lever spring
1734 – Second hammer spring
1735 – Friction spring for chronograph runner
1745 – Hour recorder connecting rod
1746 – Connecting rod valet for hour recorder
1752 – Spring for bolt-stem of second hammer
1759 – Bolt-Stem of second hammer
1818 – Blocking lever yoke
1840 – Intermediate operating lever
1841 – Operating lever yoke
1842 – Operating lever spring
1843 – Lower cam for coupling clutch
1844 – Upper cam for hammer
1845 – Cam spring
2159 – Screw for stud
2224 – Screw for pallet cock
2237 – Screw for friction spring of chronograph runner
2345 – Screw for large and small connecting of winding gear
2345 – Screw for click
2353 – Screw for hour recorder connecting rod
2470 – Screw for hour recorder connecting rod valet
2471 – Screw for rotor
2475 – Screw for crown wheel cover
2476 – Screw for balance cock
2482 – Screw for pusher-stem for zero action
2483 – Screw for cams
2548 – Screw for coupling yoke (fixing)
2623 – Screw for wig-wag setting wheel cover
Other links:
Omega caliber 1040 watch parts