Round
Sapphire crystal
Platinum
39.5 mm
30m
12.86 mm
Green and hand-guilloched
Luminescent coated gold hour markers
Flyback chronograph. Central chronograph hand and 30-minute counter
World Time. Day/night indication for the 24 time zones
Up to 55h
Self-winding
CH 28-520 HU
World Time and flyback chronograph
Hand-stitched alligator leather with square scales
Green
Fold-over clasp