Rolex brand

Sunday Calendar Series

Automatic mechanical movement type

3255 movement model

40mm dial

18k white gold case material

Basic Information Number: m228349rbr-0046 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 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: White, Dial shape: Round, Strap color: Silver, Clasp type: Concealed folding crown buckle, 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 white gold, Dial material: Mother-of-pearl, Bezel material: 18k white gold, diamond-set, Crystal material: Scratch-resistant sapphire crystal with Cyclops lens for date magnification, Crown material: Screw-down, Twinlock double waterproof system, Strap material: 18k white gold, President type, three-link clasp, Clasp material: Not available. Functions: Day display, Large date.