Longines
L37814566 HydroConquest
Round
Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides
Screw-down case back
Stainless Steel
Ceramic unidirectional rotating bezel
41.00 mm
21 mm
30 bar
11.90 mm
Sunray black
Applied Arabic numerals and indexes
Silvered polished hands
Yes
72 hours
Automatic
L888
Self-winding mechanical movement beating at 25'200 vibrations per hour, with a power reserve Up to 72 hours
Hours, minutes, seconds and date
Swiss SUper-LumiNova®
Stainless Steel
Silver
With double safety folding clasp