Longines

Chrono Moonphase Stainless Steel 42 mm Blue

Reference Number :

L2.773.4.92.0

Series : Master

Retail: $3,800

(As of: 03/2025)

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 Moonphase is ready for action! The blue dial is beautiful, framed by a 42mm steel case that feels solid on the wrist. Inside beats a self-winding mechanical movement, boasting a column wheel chronograph and a captivating moon phase. Date, day, month, 24-hour indicator, and chronograph functions. This ain't just a watch; it's a wrist-sized command center, ready for the everyday adventurer. The watch comes on a blue alligator strap.

DescriptionThe L2.773.4.92.0 timepiece features a circular stainless steel enclosure, measuring 42.00 mm in diameter and 14.20 mm in height, with a 21 mm inter-lug width and an overall lug-to-lug span of 49.50 mm. The assembly offers a degree of protection against water ingress, rated to 3 bar. The observable mass of the watch is 102.7 grams. A layer of scratch-resistant sapphire safeguards the sunray blue dial surface. Applied indexes delineate the hours, read alongside silvered polished hands. Timekeeping is presented by hours, minutes, with a subdial providing small seconds and a 24-hour read at 9 o'clock, while the date is shown via a center-mounted half-moon hand.

The watch incorporates the L687 caliber, an automatic movement operating at a frequency of 28,800 vibrations per hour. Its power storage is approximately 66 hours of independent operation. The integrated chronograph mechanism functions with a central 60-second register, a moon phase display with 12-hour accumulation at 6 o'clock, and a 30-minute totalizer integrated with day and month apertures at 12 o'clock. A transparent caseback composed of Sapphire crystal allows viewing of the movement. A blue alligator strap secured by a triple safety folding clasp and push-piece opening, forms the attachment.

GenderMen

SignaturesLongines

Country of OriginSwitzerland

Case Size42 mm

MovementAutomatic

CaliberL687

FunctionsHours, Minutes, Seconds, Date, Day, Month, Moonphase, Annual Calendar, Chronograph

Power Reserve66 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal