The Longines Heritage Diver, a reissue of 1970s dive watches, has a 43mm case and calibre L633.5, showing hours, minutes, seconds, and date at 3 o'clock on a black satin-finish dial. A bidirectional inner flange, operated by the crown at 2 o'clock, is graduated 0-60 minutes for dive time. It comes on a black synthetic strap (ref. L2.795.4.52.0).
Movement Type
Automatic
Caliber
L633.5Jewels
25
Reserve
38
Frequency
28800
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
43.00 mm
Water Resistance
300.00 m
Dial Color
Black