L2.773.5.78.7 Master Collection 42mm
specification Triple Calendar / Triple Calender
Chronograph / Chronograph
Moon Phase / Moon Phase
See-Through Back / See-Through Back
Movement Self-winding
Cal. L 678, power reserve: about 48 hours, frequency: 28,800 times per hour
Dial color Silver / Silver
Waterproof Daily life waterproof / Waterproof
Material (glass) Sapphire Crystal glass
Material (case body) Stainless steel x yellow gold plating / SS x SS (YG PVD)
Material (band) Stainless steel x yellow gold plating / SS x SS (YG PVD)
Size (case width) 41 mm
Size (case thickness) 14.5 mm
Size (belt length) About 14 21 cm around the wrist (may cause an error when actually worn.)
weight About 176g