This Oris Artelier Chronometer Date (01 637 7544 4064-07 5 21 49) has a 40.50mm stainless steel case and runs on the self-winding chronometer-certified Oris 637 movement. Dial color is black.
Movement Type
Automatic
Caliber
Oris 637Jewels
25
Reserve
38
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
40.50 mm
Water Resistance
30.00 m
Dial Color
Black