浪琴
L27734783 The Longines Master Collection
Round
Scratch-resistant sapphire crystal
Transparent case back with sapphire crystal
Stainless Steel
42.00 mm
21 mm
3 bar
14.20 mm
Silver "barleycorn"
Painted Arabic numerals
Blued steel hands
Yes
Column Wheel Chronograph
Yes
66 hours
Automatic
L687
Self-winding mechanical movement beating at 28'800 vibrations per hour, with a power reserve Up to 66 hours
Hours, minutes, small seconds with 24 hours indicator at 9 o'clock Date indicated by the half moon central hand Moon phase display at 6 o'clock
Moon-phase, Chronograph mechanism: central 60 seconds hand, moon phase display with 12 hours counter at 6 o'clock and 30 minutes counter with day and month display at 12 o'clock
Alligator strap
Brown
With triple safety folding clasp and push-piece opening mechanism