Case: stainless steel
Size: 43mm
Movement: hand-wound manufacture caliber A&S1016
Function: date, power reserve
Power Reserve: approximately eight days
Water Resistance: 30m
Dial: black guilloché
Caseback: sapphire crystal
Strap/Bracelet: hand-stitched calfskin leather
Factory Warranty: two years

The Eight-Day is equipped with a highly efficient twin barrel to store its lengthy eight-day power reserve, which is displayed on the dial at 12 o’clock. The guilloché dial also includes a date indication and a small seconds display at 6 o’clock. The latter echoes the look of those found on the marine chronometers made back in British watchmaking’s 18th-century heyday when timepieces played a crucial role in nautical navigation and Arnold & Son was the supplier of choice to the British Royal Navy.