Rolex brand

Sunday Calendar Series

Automatic mechanical movement type

3255 movement model

40mm dial

18k gold watch case material

Basic Information Number 228348RBR Diamond-set Brand Rolex Day-Date Series Movement Type Automatic Gender Men’s Movement Movement Model 3255 Movement Type Automatic Manufacturer Rolex Balance Wheel Extra Large Inertia Fine Adjustment Balance Wheel Frequency 28800 rpm Hairspring Paramagnetic Blue Parachrom Hairspring Shock-resistant High Performance Paraflex Shock-absorbing device, 31 jewels, 70-hour power reserve, Superlative Chronometer certification. Case diameter: 40mm, Case thickness: Not available. Dial color: Gold, Dial shape: Round, Strap color: Gold, Clasp type: Folding clasp, concealed folding crown clasp, Case back: Solid, Weight: Not available, Water resistance: 100 meters, Hour markers: Diamond-set, Clasp spacing: Not available, Lug spacing: Not available. Materials: Case material: 18k gold, Dial material: 721 diamonds, 8 square diamonds and 2 square rubies, Bezel material: 18k gold with diamonds, Crystal material: Scratch-resistant sapphire crystal, anti-reflective, Cyclops lens with magnifying date window, Crown material: 18k gold, screw-down Twinlock double waterproof system, Strap material: 18k gold, President type, semi-circular three-link clasp material: 18k gold. Functions: Date display, Day display.