Slim d'Hermes Quantieme Perpetuel watch, 39.5 mm

Model size: large
Titanium and platinum case, 39.5 mm diameter
Anti-glare sapphire crystal and case-back
Dark-grey dial, mother-of-pearl moon over aventurine sky
Ultra-thin Hermes Manufacture movement H1950, mechanical self-winding movement, perpetual calendar module, 43-hour power reserve
Hour, minute functions, moon phase, GMT, day/night indicator, perpetual calendar (the perpetual calendar allows for date and time display, taking into account that months can have 28, 29, 30 or 31 days. Thus, there is no need for a manual setting when changing month, even in a leap year. The Gregorian calendar features an exception. The century years are leap years only when divisible by 400. 2000 was a leap year. 2100 will be an ordinary year. The perpetual calendar mechanism being set over 4 years (1,461 days), it will not be able to consider this exception. Therefore, time will come when a manual correction will be required.)
Water-resistant to 3 bar. Avoid all contact with water while wearing your Hermes leather watch.
Long single tour strap in matte graphite alligator, platinum pin buckle

The leather used for straps may vary from one model to another as they are made from natural materials. This is particularly true for alligator (the size of the scales) and calfskin (natural grain), as well as their respective colors.