The Oris Aquis Date 400 Caliber is a green dial stainless steel men's watch featuring a brushed and polished case. It includes an analog sub-dial displaying hours and minutes with stick hour markers and minute markers around the outer rim for enhanced readability; the date appears at the six o'clock position via a window. Powered by Oris' in-house Calibre 400 automatic movement, this chronograph watch also boasts a sapphire crystal for scratch resistance along with a screw-down crown. Constructed from brushed and polished stainless steel, it comes equipped with a deployment buckle clasp measuring at 43.5mm across the face. The unidirectional ceramic bezel is rotatable to monitor elapsed time underwater accurately.