bi-directional rotating bezel ring
approximately 48 months of power reserve
Brand Audemars Piguet Series Royal Oak Tourbillon Extra-Thin Model Number 26520BC
CROWN Screw Locked MOVEMENT Manual-Wind HANDS Luminous DIAL COLOR Black DIAL TYPE Analog DIAL MARKERS Set with Diamonds BAND MATERIAL Ceramic CLASP AP Folding Clasp WATER RESISTANCE 20 Meters (60 Feet) GENDER Men's
29 mm steel and yellow gold case with anti-magnetic protection
Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Silvery Dial - Brushed And Polished Steel Bracelet - 220.10.38.20.02.001 Silver bi-directional rotating bezel ring38 mm stainless steel case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, silvery dial with a horizontal teak pattern, caliber 8800 self winding Co Axial master chronometer movement with date function, approximately 55 hours of power reserve, brushed and polished stainless steel bracelet. Water resistant to 150 m (500 ft).