Rare OMEGA 17/19''' movement in a amazing original condition, truely a safe queen. The movment has been serviced and meticiuosly checked in our workshop, the balance/balance staff is measured to original factory specifications and are swinging without any tendencies to wobble.

Movement Architecture: High-grade genuine Omega 17/19-19 ligne manual-wound pocket watch movement. Comes complete with its original factory spacer ring to fit inside a 19''' pocket watch case.
Era / Production: Circa 1915. Pure mechanical and aesthetic intergrity, presenting exactly like it did when leaving the Bienne factory over a century ago. Movement number: 5 159 561

Technical Master-Verification: Fully overhauled, cleaned, oiled and timed by a WOSTEP-certified Master Watchmaker.

Balance:

Balance staff total heigth: Exactly 4.54 mm (Measured)
Balance pivots: 0.12 mm on both sides. Zero visible wear, zero friction distortion under microscopic evaluation. Perfect amplitude guaranteed.
Hairspring & Balance: Premium bimetallic compensation balance equipped with a perfetly centered, completely flat, and untouched Breguet overcoil hairspring.

Why buy here? Sourcing a 100-year-old Omega movement that isn't ruined by ancient rust, boken pivits, or amateur watchmaker repairs is an extreme challange. This premium , fully performance-verified engine offers unbeatable value. It provides the ultimate drop-in solutionto rescue a high-value 18K gold or silver Omega pocket watch case without risking hidden defects or expensive overhaul costs.

Worldwide tracked and secured shipping from Sweden.

Data: OMEGA 17/19'''LOB (Manufactured from 1898 in quality A - C).

15 jewels, open face caliber, sub second.
Size: 17''' Overall diameter: 38.2 mm.
H: = 5.05 mm.
N: = 18.000 A/h.
Balance staff: DCN no: 40
Power reserve: -- h.
Mainspring: 2,00 x 14.5 - 0,20 - 400 (Measured and verified)

Versions: L = Lépine, O = Omega caliber, S = Savonette, A - C = Quality/Grade, NN = new negative wind/setting mechanism.

Grades:

A: 7 jewels, flat hairspring, compensating balance.
B: 15 jewels, Breguet hairspring, compensating balance.
C: 15 - 19 jewels, regulator adjuster with screw or snail-star wheel, 7-8 collets.

How to identify the OMEGA 17''' LOB:

The pallet cock is fixed with one screw.
Total diameter of the crown wheel is: 9.90 mm.
Total diameter of the ratchet wheel is: 13.50 mm.
Total diameter of the barrel is: 12.50 mm.
Balance staff height: 4.56 mm.

Versions:

17'''LOA: 7 jewels, flat hairspring. 1898 - 1906
17'''LOB: 15 jewels, Breguet hairpspring. 1898 - 1932
17'''LOC: 15-19 jewels, Breguet hairspring, regulator, geneva stopwork.
17'''BULL: 21 jewels, Chronometre.