Longines The Longines Master Collection — Steel 40 mm — Automatic L888, 72-hour power reserve, grey dial with Roman numerals - L2.793.4.71.3

The Longines Master Collection in 40 mm stainless steel, grey soleil dial with Roman numerals, silver-tone hands and date window at 3 o'clock. Exclusive Longines calibre L888 automatic movement, with a 72-hour power reserve. Scratch-resistant sapphire crystal and transparent case back revealing the decorated movement. Water resistance 3 bar (30 metres). Grey alligator-print leather strap with light stitching and triple-lock deployant clasp with safety buttons. New specimen, complete with original Longines box and 5-year international brand warranty. Reference L2.793.4.71.3.

DESCRIPTION
The classic from Saint-Imier, in its most understated version
The Longines Master Collection is the line with which the Saint-Imier maison put its classic vocabulary in order: restrained proportions, legible dial, automatic movement visible from the case back. It does not chase fashion and does not need to — it is the watch that a house founded in 1832 offers to those who want a Swiss mechanical watch to wear every day, in the office as well as in the evening.

This 40 mm execution chooses the most discreet register of the collection: grey dial with soleil finish, Roman numerals, minute scale on the flange with Arabic numerals every five. Grey is the colour that holds up best when paired with both steel and the matching strap, and that changes character with the light — anthracite in the shade, almost silver under a lamp.

The engine is the L888 calibre, a Longines exclusive based on a consolidated Swiss foundation, bidirectional automatic winding on ball bearings. The feature that counts in everyday use is the 72-hour power reserve: you take off the watch on Friday evening and on Monday morning it is still running, with the correct time and date. It is a concrete convenience that 38-42 hour movements do not offer. Frequency of 25,200 vibrations/hour, 21 jewels, Nivashock anti-shock system.

The case back is transparent in sapphire crystal: you can see the rotor and the movement finish, something that is not a given at this price point.

The case
Round stainless steel case, 40 mm in diameter, polished with satin-finished sides and tapered lugs. Smooth and thin bezel, which leaves the dial with the maximum useful surface. Crown at 3 o'clock, knurled, signed. Sapphire crystal with anti-reflective treatment. Screwed-down transparent sapphire crystal case back, which shows the decorated movement. Water resistance 3 bar, equal to 30 metres: resists splashes and rain, it is not a watch for swimming or diving.

The dial
Grey dial with soleil finish. Roman numerals on all hours except 3, where the date window opens with a frame. Minute scale on the peripheral flange with Arabic indication every five minutes. Below 12 the Longines logo with the winged hourglass; below the centre the word AUTOMATIC; at 6 SWISS MADE. Tapered baton hands in silver tone for hours and minutes, thin central seconds hand.

The movement
Calibre L888, automatic, Longines exclusive. Bidirectional winding with rotor on ball bearings, Nivashock anti-shock system. Power reserve up to 72 hours. Frequency 25,200 vibrations/hour (3.5 Hz), 21 jewels. The fact that it is a consolidated Swiss industrial base is a practical advantage: any watchmaker can service it and spare parts are available everywhere. Functions: hours, minutes, central seconds, date window.

The strap
Grey alligator-print leather strap, with contrasting light-tone stitching and natural leather inner lining. Triple-lock deployant clasp with safety buttons, in steel, signed Longines: it opens by pressing the two side buttons and closes with a snap, keeping the strap closed in a loop. Compared to a pin buckle, it reduces leather wear and does not leave deformed holes.

Operating condition
New watch, never worn. Case, crystal and strap free of marks. The movement has been checked and works regularly in all its functions: automatic winding, time adjustment, date jump, central seconds.

TECHNICAL SPECIFICATIONS
Brand — Longines
Collection — The Longines Master Collection
Reference — L2.793.4.71.3
Condition — New, never worn
Case material — Stainless steel
Case shape — Round
Case dimensions — 40 mm diameter
Bezel — Steel, smooth
Case back — Transparent in sapphire crystal, screwed down
Crystal — Sapphire with anti-reflective treatment
Dial — Grey, soleil finish
Indices and hands — Roman numerals; baton hands in silver tone
Date window — Present, at 3 o'clock
Functions — Hours, minutes, central seconds, date window
Movement — Automatic, Longines calibre L888
Power reserve — Up to 72 hours
Frequency — 25,200 A/h (3.5 Hz)
Jewels — 21
Water resistance — 3 bar (30 metres)
Crown — At 3 o'clock, knurled, signed
Strap — Grey alligator-print leather, light stitching
Clasp — Triple-lock deployant with safety buttons, in steel
Gender — Men
Origin — Swiss

INCLUDED ACCESSORIES
Longines Master Collection L2.793.4.71.3 watch
Original Longines box
Longines international warranty certificate, 5 years
Instruction booklet