Rolex brand

Sunday Calendar Series

Automatic mechanical movement type

3255 movement model

40mm dial

Platinum case material

Basic Information Number: m228236-0011 Brand: Rolex Series: Day-Date Movement Type: Automatic Gender: Women’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 Absorber: High Performance Paraflex Shock-absorbing device, 31 jewels, 70-hour power reserve, Superlative Chronometer certification. Case diameter: 40mm, Case thickness: Not available. Dial color: Silver-grey. Dial shape: Round. Strap color: Silver. Clasp type: Concealed folding crown buckle. Case back: Screw-down. Weight: Not available. Water resistance: 100 meters. Hour markers: Bat markers. Diamond-set clasp spacing: Not available. Lug spacing: Not available. Materials: Case material: Platinum. Dial material: Meteorite, diamond-set. Bezel material: Platinum, fluted outer ring. Crystal material: Scratch-resistant sapphire crystal with Cyclops lens for magnification and date. Crown material: Screw-down, Twinlock double waterproof system. Strap material: Platinum, President type, three-link clasp. Functions: Date display, Day display.