The Oris Big Crown ProPilot GMT is a men's watch featuring an authentic movement. It has a grey dial with silver tone luminous hands and Arabic numeral hour markers, complemented by minute markers on the outer rim and includes a small seconds sub-dial. The strap is crafted from durable green fabric secured using a deployment push button clasp made of stainless steel. This fixed-bezel model operates automatically via the Oris Calibre 748 engine offering approximately 38 hours power reserve, along with date functionality. Key features include scratch-resistant sapphire crystal for clarity and protection, a round case measuring 45mm in diameter, and is water resistant up to 100 meters (approximately 330 feet). Comes with a standard 2-year WatchMaxx warranty.