Most automatic watches hide their engine. The Hamilton Jazzmaster Skeleton Lady Auto H32265101 puts it on display. Its purple cut-out dial opens a window into the working movement, so you can watch the balance swing and the gears turn in real time, framed by a 36mm stainless steel case and a matching steel bracelet.

The heart of the watch is Hamilton's H-10-S, a skeletonized automatic caliber with an impressive 80-hour power reserve. Take it off on Friday evening and it will still be running on Monday morning. The movement uses a Nivachron balance spring, which resists magnetic fields and reduces the effects of temperature changes and shocks, a real advantage in a world full of phones, laptops and magnetic clasps. An open caseback lets you admire the mechanics from both sides.

This is the watch for someone who loves mechanical craft but wants it delivered with color and personality, and the full steel bracelet makes it robust enough for daily wear.

Jazzmaster Skeleton Lady Auto 36mm Purple, Ref. H32265101

• Reference: H32265101
• Case: 36mm stainless steel with open caseback
• Dial: purple skeletonized, dauphine hands
• Movement: automatic H-10-S with Nivachron balance spring
• Power reserve: up to 80 hours
• Crystal: synthetic sapphire
• Water resistance: 50 meters (5 bar)
• Bracelet: stainless steel, 18mm lug width

Bold color, visible craftsmanship and a movement that keeps going all weekend.