Longines Master Collection 38mm Automatic Stainless Steel Men's Watch On Strap L2.628.4.51.7

Case Back: Transparent case back

Dimension: 38.50 mm

Lug Distance: 20 mm

Glass: Sapphire

Material: Stainless Steel

Shape: Round

Water Resistance: 30 meters (100 feet)

Bracelet Buckle: Deployment buckle

Bracelet Material: Alligator

Dial Color: Black

Movement Caliber: 619/888

Movement: Automatic

Power Reserve: 42 hour

Main Functions: Hours, minutes, seconds, and date.