Rolex brand

Sunday Calendar Series

Automatic mechanical movement type

3255 movement model

40mm dial

18k gold watch case material

Basic Information Number: m228238-0066 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: Silver, Dial shape: Round, Strap color: Gold, Clasp type: Concealed folding crown buckle, Case back: Solid, Weight: Not available, Water resistance: 100 meters, Hour markers: Bat markers, Luminous, Clasp spacing: Not available, Lug spacing: Not available. Materials: Case material: 18k gold, Dial material: Sunlight effect, easy to read, Chromalight long-lasting blue luminous display, Bezel material: 18k gold, fluted outer ring, Crystal material: Scratch-resistant sapphire crystal, Cyclops lens for magnification, Date display, Crown material: 18k gold, Screw-down crown, Twinlock double waterproof system, Strap material: 18k gold, President model, three-link arched clasp, Clasp material: Not available. Functions: Date display, Day display.