Rolex Day-Date Model M228398TBR-0038 Automatic machinery, 18K gold, 40mm

Description

Basic Information Number: m228398tbr-0038 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, Superlative Chronometer certification. Case diameter: 40mm, Case thickness: Not available. Dial color: Black, Dial shape: Round, Strap color: Gold, 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: 18K gold, Dial material: Onyx, 10 square-cut diamonds, Bezel material: 18K gold, Diamond-set outer ring, Crystal material: Scratch-resistant sapphire crystal, Cyclops lens for magnification, Date display, Crown material: Screw-down, Twinlock double waterproof system, Strap material: 18K gold, President type, three-link arched clasp material: 18K gold. Functions: Date display.