Case

Shape

Round

Diameter (in mm)

47

Water Resistance

100 m (330 ft)

Bezel

Black ceramic bezel

Crystal

Domed sapphire crystal, anti-reflective coating on both faces

Winding Crown

Black carbon left hand fast-action start/stop trigger and black rubber reset pusher

Material

Superlight black carbon nanotube composite

Model Case

See-through sapphire crystal case back with Isle of Man triskelion (emblem with 3 legs), superlight inscription and limited edition serial number, Superlight black carbon nanotube composite

Dial

Indexes

Arabic Numerals

Color

Black

Details

Minute scale with red numerals, Snailed black seconds and minutes counters, Tachymeter scale with white graduation based on the length of TT circuit 37.73 miles (60.7 km). Yellow inscription at 3 o'clock to indicate lap record (131.578 mph / 211.75 kmh), White Super-LumiNova hands and numerals, red chrono, minutes and seconds counters' hands. Minute scale with red numerals, Yellow painted indicator on minutes counter at 17 min (lap record time) to help reading speed on tachymeter scale

Movement

Jewels

25

Movement

Self-winding mechanical

Winding

Automatic

Functions

Chronograph, Date, Hours, Minutes, Seconds, Tachymeter

Power Reserve

48 Hours

Frequency

28,800 VpH (4 Hz)

Oscillator

Incabloc shock absorber

Caliber

G1747

Limited Edition

Issue limited to only:

200

Bracelet

Clasp

Black ceramic pin buckle

Material

Techno-fabric

Bracelet

Black techno-fabric strap with red stitches