The MU04 GMT Sport

 From Mauron Musy -

Courtesy of Mauron Musy

Here are the pertinents -

Case
Material : Grade 5 Titanium
Bi-material titanium-ceramic bezel
Diameter : 44 mm
Components : 36
Crystal : Sapphire, glareproofed
Caseback : Transparent, in glareproofed sapphire crystal
Specific features : nO-Ring® mechanical water-tightness to 300 m. (30 ATM)
Swiss Crafted

Movement
Reference : Calibre MM01-GMT
Mechanism : Bidirectional automatic winding
Swiss lever escapement
Power reserve : 55 hours
Frequency : 28’800 vph (4 Hz)
Diameter : 33 mm

Functions
Hour, Minute : By central hands
Central 24H GMT indication
Second : Small seconds at 9 o’clock
Date : Semi-instantaneous aperture-type display
Date corrector

Dial
Texture : Cast-iron
Color : Black graphite
Hour-markers : Polished champlevé hour-markers and cartouches
Luminescent hybrid ceramic numerals
Specific feature : Swiss Crafted label
Hands : Luminescent-tipped diamond-polished hands

Water Resistance
Pressure : 30 ATM (300 metres)
Specific feature : nO-Ring® by MAURON MUSY Patented direct mechanical sealing technology

Strap
Rubber : FKM
Leather : Rawhide Timberland calfskin and smooth calfskin
Case fastening : Standard spring-bar, 22 mm
Buckle : 20 mm grade 5 titanium folding clasp
Specific feature : Each watch comes with a rubber strap and a leather strap.