REFERENCE 79363N
CASE
41 mm steel case with polished
and satin finish
BEZEL
Fixed yellow gold bezel with matt black anodised aluminium disc
with tachymetric scale, yellow gold markings
WINDING CROWN
Yellow gold screw-down winding crown with the TUDOR rose in relief
Yellow gold screw-down pushers at 2 and 4 o’clock
DIAL
Black with champagne-coloured
counters, domed
Date at 6 o’clock
CRYSTAL
Domed sapphire crystal
WATERPROOFNESS Waterproof to 200 m (660 ft)
BRACELET
Riveted steel and yellow gold bracelet, polished and satin finish,
or in brown leather with removable bund, with folding clasp and safety
catch, or black fabric strap with buckle
MOVEMENT
CALIBRE
Manufacture Calibre MT5813 (COSC) with chronograph function
Self-winding mechanical chronograph movement with bidirectional rotor system
PRECISION
Swiss Chronometer officially certified by the COSC (Swiss
Official Chronometer Testing Institute)
FUNCTIONS
Central hour and minute hands
Chronograph seconds
in the centre
Chronograph 45-minute counter at 3 o’clock
Small seconds at 9 o’clock
Instantaneous date at 6 o’clock with rapid adjustment without non-correction range
Stop seconds for precise time setting
OSCILLATOR
Variable inertia balance, micro-adjustment by screw
Non-magnetic silicon balance spring
Frequency: 28,800 beats/hour (4Hz)
TOTAL DIAMETER of 30.4 mm
THICKNESS of 7.23 mm
JEWELS 41 jewels
POWER RESERVE Approximately 70 hours