Eterna Kontiki chronograph
Lemania 283 with a Dubois-Depraz chronograph module.
Case reference: 1575-41
Scratch free sapphire glass.
Complete serviced because one of the previous owners did play tennis ? with it.
It had a very bad amplitude, so after service now it is running correctly,
and it did pass the Poseidon test 120 mtr.
Never forget to check if the crown is well closed before swimming.
The Lemania 283 movement is the only not in-house made Lemania.
The Dubois-Depraz chronograph module is used by a number of watch manufacturers in their “high end” products.
It is utilized by among others, Audermars Piguet in their Royal Oak Offshore, Glashütte Chronograph, Girard Perregaux in their 7000 Chronograph, Omega Dynamic chronograph and by Baume-et-Mercier in their Classic Chrono.
Size 39 mm. including screw down crown x 44,5 mm