The Oris TT1 Chronograph {WATCH\_REF\] has a stainless steel case whose \[DIAMETER}mm dimension is topped by a ceramic ring featuring an engraved tachymeter scale. Its movement is the self-winding Oris 674 caliber.
Movement Type
Automatic Chronograph
Caliber
Oris 674Jewels
25
Reserve
48
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
25.00 mm
Glass
Sapphire
Diameter
45.00 mm
Water Resistance
100.00 m
Dial Color
Black
Material
Rubber
