Rolex Day-Date Model M228239-0078 Automatic machinery, 18k white gold, 40mm

Description

Basic Information Number: m228239-0078 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: 12mm, Dial color: White, Dial shape: Round, Strap color: Silver, Clasp type: Concealed folding crown buckle, Case back: 18k white gold, solid, screw-down, finely knurled, Weight: Not available, Water resistance: 100 meters, Hour markers: Diamond-set, Clasp spacing: Not available, Lug spacing: 21mm. Materials: Case material: 18k white gold, Dial material: Mother-of-pearl, Bezel material: 18k white gold, knurled 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 white gold, President type, three-link arched clasp, Clasp material: Not available. Functions: Day display, Large date.