Round
Sapphire crystal
White gold
41 mm
30 m
11.45 mm
Blue varnished
Gold applied numerals with luminescent coating
Tachymeter scale
Mechanical manually wound movement
Caliber CH 29‑535 PS
Chronograph, Central chronograph hand, Instantaneous 30-minute counter, Small seconds.
Calfskin, hand-stitched
Navy blue
Fold-over clasp