Rolex Day-Date M228239-0055 Automatic machinery, 18k white gold, 40mm

Description

Rolex brand

Sunday Calendar Series

Automatic mechanical movement type

3255 movement model

40mm dial

18k white gold case material

Basic Information Number: m228239-0055 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-grey. Dial shape: Round. Strap color: Silver. Clasp type: Concealed folding crown buckle. Case back: Solid. 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 white gold. Dial material: Meteorite disc, 10 square-cut diamonds. Bezel material: 18k white gold, outer triangular fluted bezel. Crystal material: Scratch-resistant sapphire crystal. Crown material: Screw-down Twinlock double waterproof system. Strap material: 18k white gold, President type, three-link arched clasp. Clasp material: 18k white gold. Functions: Date display, Day display.