The Rolex Datejust 31 ref
Display: Analog-Digital
Crystal: Sapphire Crystal with Cyclops Date Magnifier
Model: Rolex Submariner DateReference: 126613LNCase Size: 41mmMaterial: Oystersteel & 18k Yellow GoldBezel: Black Cerachrom Unidirectional Rotating BezelDial: Black DialCrystal: Sapphire Crystal with Cyclops Date MagnifierBracelet: Oyster Bracelet
Omega Blue Seamaster Diver 300M Co-Axial Chronograph 44mm 212.30.44.50.03.001 "2017" W218HC-4A2V The Rolex Datejust 31 refOmega Seamaster Diver 300M Co Axial Chronometer Chronograph 44mm Ref. 212. 30. 44. 50. 03. 001 Case: 44mm stainless steel, 17. 27mm thick, 52mm lug to lug, 21mm lugs Bezel: Blue ceramic, unidirectional Crystal: Domed sapphire, AR coating both sides Dial: Lacquered blue, chrono subdials (30 min at 3, 12 hr at 6, small seconds at 9), date at 10 Movement: Omega Co Axial 3330, automatic chronograph, COSC chronometer, 52hr reserve, 4Hz, 31 jewels, Si14