Atlantic Worldmaster – Manufacture caliber ATL-2 | Black (42mm)

Manual winding, small seconds, double-domed sapphire crystal

The new Worldmaster with the in-house caliber ATL-2 combines traditional watchmaking craftsmanship with a modern design. The entirely in-house developed, hand-wound movement showcases its intricate architecture through the full-size case back . A black dial with large luminous numerals and small seconds ensures excellent legibility; the double-domed sapphire crystal with anti-reflective coating on both sides underscores the watch's distinctive look.

Design & Character

– Black dial with large luminous numerals
– Small seconds – clearly legible and classically proportioned
– Double-domed sapphire crystal (AR on both sides) for depth and vintage appeal
– Viewing floor across the full case size – unobstructed view of the ATL-2
– Elegant black calfskin leather strap with butterfly clasp

Technology & Equipment

– Mechanical hand-wound movement – In-house caliber ATL-2
– 17 jewels | 21,600 A/h | Power reserve: 53 hours
– Complication: Small Seconds
– Water resistance: 5 bar / 50 m

Dimensions

– Case diameter: 42 mm
– Case height: 11.9 mm
– Reference: 52952.41.63

materials

– Housing: Stainless steel
– Glass: Sapphire, double-domed, double-sided anti-reflective coating
– Case back: transparent (full viewing case back)
– Strap: genuine calfskin leather, black, quick-release spring bars, butterfly clasp

Shipment

– In stock, available for immediate delivery. Free shipping within Germany.