sapphire crystal with anti-reflective treatment inside
Brand Patek Philippe Series Complications Model Number 5172G-010 Model Year 2017-2022 Production Year Call for Enquiry Condition Call for Enquiry Box/Papers Box & Papers Case Material White Gold Case Size 41 mm Case Shape Round Case Back Transparent Crowns Screw Down Bezel White Gold Movement Manual-Wind Dial Color Salmon Dial Type Analog Dial Markers Arabic Hands Luminous Bracelet Leather Strap Band Material Leather Clasp Fold-Over Clasp Water Resistance 30 Meters (100 Feet) Gender Men's Watch Style Sports Watch
The Manufacture has created a contemporary double curved sapphire crystal
This watch is most likely a dress watch
Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Black Ceramic Case - Unidirectional Bezel - Black Ceramic Dial - Quilted Black Rubber Strap - 215.92.40.20.01.001 Green sapphire crystal with anti-reflective treatment39. 5 mm black ceramic case with helium escape valve, transparent back, unidirectional rotating bezel with a white enamel diving scale, domed scratch resistant sapphire crystal anti reflective treatment on both sides, black ceramic dial with 18K white gold numerals, indexes and hands, as well as a date window at 3 oclock, Caliber Omega 8800 self winding movement with co axial escapement, chronometer, date, approximately 55 hours of power reserve,
