Panerai, Stealth, Model: PAM01391, automatic mechanical, brushed stainless steel, case diameter: 44mm • Dial: Dark blue dial, small seconds dial at 9 o 'clock (red second hand), LUNA ROSSA America's Cup Yacht Race co-branded logo; Unidirectional rotating diving bezel, blue bridge guard lock; Original factory blue and red woven rubber composite watch strap • Movement: P.9010 automatic winding movement, 72-hour power reserve, 300-meter professional diving water resistance. Thickness: approximately 15.6mm. The titanium material has a significantly lower hand load than the stainless steel model