Longines - Master Collection - Full Set - L2.673.4 - Men - 2021

Longines Master Collection Chronograph Moonphase L2.673.4 – 40 mm – automatic chronograph – moon phase – full calendar – stainless steel bracelet – full set – 2021 This Longines Master Collection L2.673.4 from 2021 is a comprehensive automatic chronograph with full calendar, moon phase, 24-hour indicator and pointer date. The 40 mm stainless steel case is paired with a silver-tone guilloché dial, characteristic blue feuille hands and a stainless steel bracelet. The watch is offered as a full set, including Longines inner box, outer box, International Warranty card and World Service instruction manual. With the combination of chronograph and calendar functions, this version belongs to the more technically advanced models within the Master Collection. ────────────────── Basic information Brand: Longines Collection: The Longines Master Collection Reference: L2.673.4 Year: 2021 Case diameter: 40 mm Case material: stainless steel Movement: automatic mechanical Caliber: Longines L678.2 Frequency: 28,800 A/h Dial: silver guilloché Indexing: black Arabic numerals Hands: blued feuille hands Crystal: sapphire crystal Case back: transparent sapphire glass case back Bracelet: stainless steel Longines bracelet Clasp: Longines-signed folding clasp Water resistance according to model specification: 3 bar / 30 meters Swiss Made ────────────────── Key details This execution combines multiple complications in one classically styled Master Collection model: Automatic chronograph Moon phase Day display Month display Pointer date / central date hand 24-hour indicator Small seconds 30-minute counter 12-hour counter Transparent case back Longines caliber L678.2 Stainless steel bracelet Full set Year 2021 ────────────────── Case The round case is executed in stainless steel and has a diameter of 40 mm. The predominantly polished finish, rounded bezel and characteristic Master Collection lugs give the watch its classic look. On the right side are the knurled Longines-signed crown and the two round chronograph pushers. In the case flank there are also recessed correctors for setting the calendar functions. The case is in neat used condition. There are light hairlines and superficial signs of wear on the polished surfaces. No noticeable deep dents are visible. ────────────────── Dial The silver-colored dial has the distinctive fine guilloché pattern of the Master Collection. The large black Arabic numerals provide a clear contrast, while the blued feuille hands add a classic Longines touch. The dial features multiple scales without compromising readability of the individual functions. Around the outer edge is the date scale from 1 to 31, among others. The dial is in very good condition and the inscriptions, numerals and scale graduations are clearly preserved. ────────────────── Chronograph and calendar The L2.673.4 combines the chronograph with an extensive calendar display. At 12 o’clock is the chronograph’s 30-minute counter. Within this counter there are also two separate windows for the day and month. At 9 o’clock is the small seconds combined with a 24-hour indicator. At 6 o’clock is the 12-hour counter of the chronograph, combined with the moon phase display. The gold-colored moon and stars stand out clearly against the dark blue background. The date is not shown via a traditional date window, but by means of a central date hand. The long hand with a crescent-shaped tip points to the date scale from 1 to 31 along the outer edge of the dial. The long central chronograph hand records elapsed seconds when the chronograph is in use. ────────────────── Movement Through the transparent case back the automatic movement is visible. The rotor is signed with Longines and the caliber designation L678.2. Caliber: Longines L678.2 Type: automatic mechanical Basis: ETA/Valjoux 7751 family Frequency: 28,800 alternations per hour Chronograph: yes Small seconds: yes 30-minute counter: yes 12-hour counter: yes Day: yes Date: central pointer date Month: yes 24-hour indicator: yes Moon phase: yes The transparent case back provides a view of the signed rotor and parts of the mechanism. ────────────────── Timegrapher measurement The watch was measured on a timegrapher with the following values: Rate deviation: +5 seconds per day Amplitude: 302° Beat error: 0.2 ms Lift angle: 52.0° Frequency: 28,800 A/h These measurements are a snapshot in the measured position and do not constitute a warranty of daily accuracy in different wear positions or of the future technical condition of the movement. ────────────────── Case back The case features a transparent sapphire glass case back. This keeps the automatic Longines L678.2 movement visible while worn and during inspection. Around the viewing glass are the usual Master Collection case markings. The steel edge shows light normal wear. ────────────────── Crown and pushers The knurled crown is Longines-signed and is flanked on both sides by the round chronograph pushers. The control elements match the polished finish of the rest of the case. Additionally there are recessed correctors in the case for calendar settings. ────────────────── Stainless steel bracelet The watch is equipped with a stainless steel Longines bracelet with a combination of brushed and polished surfaces. The bracelet design complements the case and gives the watch a somewhat sportier look than the leather version. The bracelet shows light normal wear and fine scratches, mainly on the polished sections. The current sizing is around 18–19 cm wrist circumference. ────────────────── Clasp The steel bracelet is equipped with a Longines-signed folding clasp. Both the Longines name and the winged hourglass logo are present on the clasp. On the polished surfaces of the clasp there are light scratches and hairlines consistent with normal use. ────────────────── Water resistance The original model specification is 3 bar / 30 meters. With a used mechanical watch, current water resistance cannot be guaranteed without a recent pressure test. A pressure test is therefore recommended before exposing the watch to water. ────────────────── Included The watch is offered as a full set, including: Longines presentation box Longines outer box Longines International Warranty card Longines World Service Instructions for Use / Mode d’emploi booklet The outer box shows visible storage and wear marks, including slight discoloration, spots and edge wear. The inner box also shows normal age and usage marks. ────────────────── Condition Case: neat used condition with light hairlines and superficial signs of wear Dial: very neat condition Crystal: clear and without significant heavy damage Crown and pushers: neat used condition Bracelet: light normal wear and hairlines Clasp: light scratches and superficial wear marks Case back: light normal signs of wear Movement: timegrapher measurement +5 s/day, amplitude 302°, beat error 0.2 ms Boxes: used condition with visible storage and age marks ────────────────── Overall condition A very complete Longines Master Collection L2.673.4 from 2021, featuring automatic chronograph, full calendar, central date hand, 24-hour indicator and moon phase. The silver guilloché dial with blue hands forms a classic combination with the 40 mm steel case and steel bracelet. The watch is in neat used condition with light normal wear and is offered as a full set with Longines boxes, warranty card and instruction manual.

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