Using Longines caliber L636, the Master Collection Day-Date gives the day and date at a 3 o'clock window. The ref. L2.755.4.51.8 variant has a black dial with Roman numerals and a black alligator strap.
Movement Type
Automatic
Caliber
L636Jewels
25
Reserve
38
Frequency
28800
Hands
Center Seconds
Shape
Round
Lug Distance
20.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
38.50 mm
Water Resistance
30.00 m
Dial Color
Black
Material
Alligator