Automatic, chronograph movement

Decidedly urban and dynamic, the Tonda Métrographe is a chronograph that has moved with the times – its elegance, versatility and functionality make it the perfect companion for contemporary active lifestyles.

The Calibre PF315 is an automatic-winding chronograph movement, ensuring precision and reliability as well as a comfortable user experience. The sheer excellence of its design is magnified by superb finishes, with bridges angled by hand and “Côtes de Genève” decoration. Its two series-coupled barrels ensure 42 hours of autonomous operation. Its pendulum beats at a frequency of 28,800 vibrations per hour. With more than 350 components, this calibre allows for the display of hours, minutes, seconds and the date, together with its chronograph features with a large second in the centre as well as hour and minute counters.

Movement

CALIBRE
PF315
WINDING
Automatic
TOTAL DIMENSIONS
12 ½”’ – Ø 28.0 mm
THICKNESS
6.1 mm
FREQUENCY
4 Hz – 28’800 A/h
POWER-RESERVE
42 hours
NB OF COMPONENTS
351
NB OF JEWELS
46

Functions
Hours, minutes, Small second, Date, Chronograph

Dial
COLOUR
Black
INDEX
Rhodium plated appliques with luminescent coating
FINISHING
Opalin, snailed counters
HANDS
Delta-shaped with luminescent coating

Case
DIMENSIONS
Ø 40 mm
THICKNESS
11.7 mm
MATERIAL
Stainless steel
WATER-RESISTANCE
30 m
BACK
Sapphire
GLASS
Anti-reflective sapphire

Bracelet
MATERIAL
Calf
COLOUR
Black

Buckle
TYPE
Folding Clasp
MATERIAL
Stainless steel