Longines

Stainless Steel 40 mm Silver Diamonds

Reference Number :

L2.910.4.77.6

Series : Master

Retail: $2,900

(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 isn't just sharp looks with its shimmering silver 'barleycorn' face and those classy diamond dots marking time – it's got brains too. Tucked inside that sturdy 40mm steel case is an automatic annual calendar movement. That means it knows the month and date all year, needing just one adjustment in February. Peeking through the sapphire back reveals the L897 movement ticking away, good for a solid 72 hours off the wrist. Tough sapphire guards the front, and the whole thing feels substantial yet comfortable at 153.7 grams.

DescriptionThis timepiece features a round case constructed from stainless steel, measuring 40.00 mm in diameter with a thickness of 10.80 mm. The distance between the lugs is 21 mm, and the total lug-to-lug dimension is 46.80 mm. Protection for the dial is provided by a scratch-resistant sapphire crystal, mirrored on the underside by a transparent case back also fitted with sapphire crystal, allowing visual access to the internal mechanism. The overall weight of the watch head and bracelet assembly is 153.7 grams. Water resistance is rated to 3 bar, indicating suitability for incidental contact with water.

The dial presents a silver "barleycorn" pattern, ????? 13 Top Wesselton VS-SI diamond indexes totaling 0.059 carats serving as hour markers. Time indication is achieved via silvered polished hands displaying hours, minutes, and seconds. Powering these functions is the Caliber L897, a self-winding mechanical movement operating at a frequency of 25'200 vibrations per hour and offering a power reserve extending up to 72 hours. Complications include an annual calendar function displaying the month and date. The watch is secured to the wrist by a stainless steel bracelet equipped with a triple safety folding clasp and a push-piece opening mechanism.

GenderMen

SignaturesLongines

Country of OriginSwitzerland

Case Size40 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