Omega 1310-9030, etting stem

• OMEGA original setting stem, new without factory packaging.
  

• Thread: 0.90 mm.

• Fits cal: 1310, 1315
  

Data: Omega 1310 (29 Q SCS CALD CORR CORH CORS STS 8 P)

• 8 jewels, quartz, sweep second, quickset date, day display.
• Size: 29.0 mm.
• H: = 6.35 mm.
• N: = 32.768 Hz.
• Battery: 354

Versions cal: 1000 (27.90 RA SC PC CAL CORR INST STS 17 pierres).

• 1310: day, date.
• 1315: date.