Omega 37.6-1105, Click spring

• NOS original Omega part from an old assortment, not in factory packaging.

• Fits cal: 37,6, 150, (38,5, 160).

Data Omega 37,6 L 15 P

• 15 jewels, manual wind, hour, minute, sub second.
• Size: 37,60 mm.
• H: = 4,95 mm.
• N: = 18.000 A/h.
• Power reserve: 42 h.

Versions:

• 37,6 L 15 P: open face caliber, 1931.
• 37,6 SAV 15 P: base caliber 150, savonette, 1932