Rolex brand

Sunday Calendar Series

Automatic mechanical movement type

3255 movement model

40mm dial

18k white gold case material

Basic Information Number: m228349rbr-0002 Brand: Rolex Series: Day-Date Movement Type: Automatic Gender: Men’s Movement Model: 3255 Movement Type: Automatic Manufacturer: Rolex Balance Wheel: Extra Large Inertia, Fine Adjustment, Balance Wheel Frequency: 28,800 rpm Oscillations per Hour: Hairspring: Paramagnetic Blue: Parachrom Hairspring: Shock-resistant High-performance Paraflex Shock-absorbing device, 31 jewels, 70-hour power reserve, technical certification: Superlative Chronometer certification. Case diameter: 40mm, case thickness: Not available, dial color: black, dial shape: round, strap color: silver, clasp type: concealed folding crown buckle, case back: solid, weight: Not available, water resistance: 100 meters, hour markers: baton, luminous, clasp spacing: Not available, lug spacing: Not available. Materials: Case material: 18k white gold, dial material: Not available, bezel material: 18k white gold, diamond-set outer ring, crystal material: scratch-resistant sapphire crystal, crown material: screw-down Twinlock double waterproof system, strap material: 18k white gold, President type, three-link arched clasp material: 18k white gold. Functions: Date display, day display.