Oris BC4 Small Second, Pointer Day

The Oris BC4 Small Second, Pointer Day, reference 01 645 7617 4174-07 5 22 58FC, has a 42.7 mm steel case with 22 mm lugs and a leather strap, water resistant to 100 metres. On the black dial, a central hand indicates the weekday beside a date window and small seconds. A domed sapphire crystal covers the display, while the case includes a see-through back. Self-winding calibre 645 delivers a 38-hour power reserve.