Speedmaster Moonwatch Professional White Dial Co-Axial Master Chronometer Chronograph 42mm

Inspired by legendary role in space exploration, the Speedmaster Moonwatch Professional with white lacquered dial introduces a fresh interpretation of one of the most iconic chronographs ever created. Its striking white dial, inspired by astronauts' EVA suits, creates a bold contrast against the classic black anodised aluminium tachymeter bezel.

The 42 mm stainless-steel case preserves the unmistakable asymmetrical Moonwatch design that has accompanied every lunar mission since Apollo 11. Black applied hour markers, polished hands and subtle red "Speedmaster" lettering add modern refinement while maintaining the collection's unmistakable identity.

At its heart beats the Co-Axial Master Chronometer Calibre 3861, a hand-wound movement certified by METAS for exceptional precision, magnetic resistance and reliability. Paired with redesigned stainless-steel bracelet, this contemporary Moonwatch remains a true icon of Swiss engineering and space exploration.

White lacquered dial inspired by astronauts' space suits

42 mm stainless-steel Moonwatch case

Black anodised aluminium tachymeter bezel

Co-Axial Master Chronometer Calibre 3861

METAS-certified precision

Manual-winding chronograph

Sapphire crystal with anti-reflective treatment

Transparent sapphire caseback

Anti-magnetic to 15,000 gauss

Small seconds, 30-minute and 12-hour counters

Water resistance to 50 metres

Redesigned stainless-steel bracelet

Powered by the Co-Axial Master Chronometer Calibre 3861, this hand-wound movement represents the latest evolution of the historic Moonwatch calibre. Certified by METAS, it delivers exceptional chronometric performance, resistance to magnetic fields up to 15,000 gauss and a power reserve of approximately 50 hours.

Featuring Co-Axial escapement, silicon balance spring and refined finishing visible through the sapphire crystal caseback, the Calibre 3861 combines the Moonwatch's historic legacy with the highest standards of modern Swiss watchmaking.

Reference: 310.30.42.50.04.001

Collection: Speedmaster Moonwatch Professional

Movement: Co-Axial Master Chronometer Calibre 3861

Type: Manual-winding chronograph

Certification: METAS Master Chronometer

Power Reserve: Approximately 50 hours

Frequency: 21,600 vibrations per hour (3 Hz)

Case Diameter: 42 mm

Case Material: Stainless steel

Case Thickness: 13.2 mm

Lug-to-Lug: 47.5 mm

Crystal: Domed sapphire crystal with anti-reflective treatment

Caseback: Transparent sapphire crystal

Bezel: Black anodised aluminium tachymeter bezel

Dial: White lacquered dial

Functions: Hours, minutes, small seconds, chronograph, tachymeter

Water Resistance: 50 metres (5 bar)

The watch is fitted with latest-generation stainless-steel bracelet, featuring brushed outer links and polished intermediate links for a refined yet sporty appearance.

Designed with improved ergonomics and a secure folding clasp, the bracelet offers exceptional comfort while preserving the timeless character that has defined the Speedmaster Moonwatch for decades.