Longines

Stainless Steel 42 mm Silver

Reference Number :

L2.920.4.78.6

Series : Master

Retail: $2,625

(As of: 04/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Longines. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThis Longines Master Collection is pure class on the wrist. You get that sharp, silver "barleycorn" dial – catches the light just right – and those elegant blued steel hands pointing to classic Arabic numerals. But the cool part? It's got an annual calendar hiding in there, powered by the automatic L897 movement. Set it once a year (mostly!), and it handles the date and month like a champ, ticking away smoothly with a hefty 72-hour power reserve. The 42mm steel case feels solid, substantial, and that see-through back lets you peek at the engine.

DescriptionThis timepiece features a round case constructed from stainless steel, measuring 42.00 mm in diameter with a lug distance of 21 mm and a lug-to-lug dimension of 49.70 mm. The overall thickness is 10.80 mm. Protection for the dial is provided by a scratch-resistant sapphire crystal, while the case back is transparent, also utilizing sapphire crystal to allow viewing of the internal mechanism. Water resistance is rated to 3 bar. The total weight of the watch with its stainless steel bracelet is 164.1 g. The bracelet itself is fashioned from stainless steel and incorporates a triple safety folding clasp equipped with a push-piece opening mechanism for secure fastening.

Internally, the watch is powered by the Caliber L897, a self-winding mechanical movement. This automatic movement operates at a frequency of 25,200 vibrations per hour and offers a power reserve of up to 72 hours. Its functions include the display of hours, minutes, and seconds, complemented by an annual calendar complication that indicates the month and date. The dial presents a silver "barleycorn" finish, marked by painted Arabic numerals for hour indication. Time is read via distinct blued steel hands.

GenderMen

SignaturesLongines

Country of OriginSwitzerland

Case Size42 mm

MovementAutomatic

CaliberL897

FunctionsHours, Minutes, Seconds, Date, Month, Annual Calendar

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal