41 mm stainless steel case, transparent back, screw-in crown, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, polished blue ceramic dial with a laser-engraved Tokyo 2020 pattern, caliber 8900 self-winding Co-Axial master chronometer movement with date function, approximately 60 hours of power reserve, blue structured rubber strap with grey lining. Water resistant to 150 m (500 ft). Additional stainless steel bracelet is included in the presentation box.
39.5 mm stainless steel case with helium escape valve, transparent back with the Tokyo 2020 logo transferred in blue, unidirectional rotating bezel with white ceramic insert containing Liquidmetal diving scale and the number 20 filled in red liquid ceramic, domed scratch-resistant sapphire crystal anti-reflective treatment on both sides, white dial, Caliber Omega 8800 self-winding movement with co-axial escapement and date at 3 o'clock, approximately 55 hours of power reserve, white leather strap. Water resistant to 60 bar (600 metres / 2000 feet). Additional stainless steel bracelet and NATO strap are included in the presentation box.