A men's automatic stainless steel chronograph watch featuring a black dial and bezel. Includes dual time zone functionality for displaying Greenwich Mean Time (GMT) and local time simultaneously, measuring seconds with a central quick-set second hand, date display at the 3 o'clock position, sapphire crystal crystal glass, water resistance up to 100 meters, unidirectional rotatable bezel insert, scratch-resistant sapphire crystal case back, self-winding mechanical movement (automatic), and is part of the classic Rolex Oyster Perpet collection with reference number 126710LN.