Longines
L4.815.4.52.2 Flagship Heritage
Round
Sapphire glass with multi-layer anti-reflective coating on both sides
Screw-down case back, 18-carat gold medallion with embossed caravel on blue hand-painted enamel
stainless steel
38.5 mm
19 mm
Up to 3 bar (30 metres)
12.40 mm
Sunray, in anthracite
Applied indexes
Polished rhodium plated or polished rose gold plated, colours harmonised with the moon-phase sub-dial and the hour markers with SUper-LumiNova® treatment (hours and minutes)
at 6 o’clock
Up to 72 hours
Self-winding mechanical movement
Exclusive Longines calibre L899.5
Hours, minutes, seconds
Moonphase and entire date disc visible with hand at 6 o’clock
alligator leather
Grey
Heritage tongue buckle in stainless steel