🔧 Genuine Rolex Vintage Watch Movement Part
Part Reference: 1803
Caliber: 1600 (Swiss Made, Rolex OE-03)

This is a brand-new, unused Rolex movement part – likely suitable for the Day-Date reference 1803 which commonly uses Caliber 1555 or 1556.
The part is sealed in the original Rolex blister pack and labeled “CAL.1600 / 1803 / OE-03”.

✔️ Authentic Swiss Made Rolex OEM Part
✔️ Excellent for collectors, watchmakers or repair stock
✔️ New Old Stock – unused and unopened
✔️ Stored in ideal conditions

📦 Shipped from the UK via Royal Mail Tracked

✅ Returns accepted if returned in original condition