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Record collection

Longines

Watchmaking Tradition

Record collection

L2.821.4.57.2

Description

The Record collection combines classic elegance and excellence. Equipped with a single-crystal silicon balance spring, it is also certified as a "chronometer" by the Swiss Official Chronometer Testing Institute (COSC).

Specifications

Case
Shape Round
Glass Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on the underside
Case Back Transparent case back with sapphire crystal
Case Material Stainless Steel
Bezel Material Stainless steel
Diameter 40 mm
Lug Width 20mm
Water Resistance 30m
Dial
Colour Black lacquered polished
Hour Markers Diamond indexes
Hands Silvered polished hands
Gem Dial set with 13 Top Wesselton VS-SI diamonds, for a total of 0.059 carats
Date Date indicated at 3 o'clock
Power Reserve 64 hours
Movement and Functions
Movement Automatic
Caliber L888.4
Movement Description Self winding mechanical movement beating at 25'200 vibrations per hour and providing 64 hours of power reserve with monocrystalline silicon balance-spring
Functions Hours, minutes, seconds and date
Special Functions Chronometer certified by the COSC
Strap
Material Alligator strap
Colour Black
Buckle With triple safety folding clasp and push-piece opening mechanism