Atlantic Worldmaster Automatic Open Heart Limited Edition – Blue (42mm)

Elegant dress watch with a view into the heart

The Worldmaster Open Heart combines classic suit aesthetics with modern Swiss watchmaking. The open heart at 12 o'clock and the exhibition case back offer a clear view of the automatic movement. A deep blue dial with applied indices, luminous dots at 3, 6, and 9 o'clock, and a slim 10.3 mm height make it a stylish companion – limited to 888 pieces .

Design & Character

– Blue dial with open heart at 12 o'clock
– Hand-applied indices; luminous dots at 3/6/9 o'clock
– Luminous hands for good readability
– Elegant, slim silhouette – ideal dress watch
– Limited edition: 888 pieces

Technology & Equipment

– Swiss automatic movement Sellita SW200-1/OH (open-heart design)
– Sapphire crystal
– Transparent case back
– Water resistance: 5 bar / 50 m

Dimensions

– Case diameter: 42 mm
– Case height: 10.3 mm
– Reference: 52780.41.51

materials

– Housing: Stainless steel
– Glass: Sapphire glass
– Strap: finest calfskin, black
– Clasp: Double folding clasp