Longines Record 40mm Automatic Chronometer Stainless Steel Diamond Dial On Strap Men's Watch L2.821.4.57.2

Case Back: Transparent case back

Dimension: 40 mm

Lug Distance: 20 mm

Glass: Sapphire with several layers of anti-reflective coating

Material: Stainless Steel

Shape: Round

Water Resistance: 30 meters (100 feet)

Bracelet Buckle: Triple safety folding clasp and push-piece opening mechanism

Color: Black

Diamonds: Dial set with 13 Wesselton VS diamonds, for a total of 0.059 carats

Main Functions: Hours, minutes, seconds and date aperture at 3 o'clock

Caliber: 888.4

Movement: Automatic

Power Reserve: 64 hours