Longines

Stainless Steel 42 mm Silver

Reference Number :

L2.920.4.78.3

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 TakeThe Longines Master Collection L2.920.4.78.3 is pure class without trying too hard. It’s got that slick 42mm steel case, but the real star is the clever annual calendar – just set it once a year! Inside, the L897 automatic movement hums away reliably with a hefty 72-hour power reserve. Look closer at that silver "barleycorn" dial; paired with those sharp blued steel hands and classic Arabic numerals, it’s a stunner. Flip it over, peek through the sapphire back. It's smart, stylish, and does the date thing brilliantly.

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 span of 49.70 mm. The overall thickness is 10.80 mm, and the total weight is specified as 87.8 g. Protection for the dial is provided by a scratch-resistant sapphire crystal, while the case back incorporates a transparent sapphire crystal window. The assembly offers water resistance up to 3 bar.

Internally, the watch operates on the Caliber L897, a self-winding mechanical movement. This automatic mechanism oscillates at a frequency of 25'200 vibrations per hour and provides a power reserve extending up to 72 hours. Functionality includes the display of hours, minutes, seconds, along with month and date indication managed by an annual calendar complication. The dial presents a silver "barleycorn" finish, marked by painted Arabic numerals and tracked by blued steel hands. The watch is secured to the wrist by a brown alligator strap equipped with a triple safety folding clasp featuring a push-piece opening mechanism.

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