Rolex Genuine Watch Part Cal.1600 Ref. 1803 | NOS Sealed | Swiss Made OE-03

🔧 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

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