Longines - Master Collection - No reserve price - L2.755.4 - Men - 2010-2020

Longines Master Collection L2.755.4 – 38 mm – automatic – day & date – black dial – caliber L636.5

This Longines Master Collection L2.755.4 combines the classic styling of the Master Collection with a black, finely textured dial and a practical day and date display. The case measures 38 mm and is made of polished stainless steel. The silver-toned Roman numerals and feuille hands clearly contrast with the dark dial.

The watch is powered by the automatic Longines caliber L636.5, visible through the transparent case back. The black leather strap features light contrast stitching and is paired with a Longines-signed deployant clasp.

──────────────────

Basic information

Brand: Longines
Collection: The Longines Master Collection
Reference: L2.755.4
Case diameter: 38 mm
Case material: stainless steel
Movement: automatic mechanical
Caliber: Longines L636.5
Base movement: ETA 2836-2 family
Frequency: 28,800 A/h
Functions: hours, minutes, central seconds, day and date
Dial: black, finely structured
Hour markers: silver Roman numerals
Hands: silver feuille hands
Glass: sapphire
Case back: transparent
Band: black leather strap with crocodile texture
Clasp: Longines-signed deployant clasp
Swiss Made

──────────────────

Important details

The black dial has a subtle fine texture that becomes more noticeable depending on lighting.

The silver Roman numerals are arranged around the dial and are paired with elegant feuille-shaped hour and minute hands.

At 3 o’clock is the combined day and date display. The day is shown in full, adjacent to the separate date window.

Around the dial is a clear minute scale with Arabic numerals at five-minute intervals.

The transparent case back offers a view of the automatic Longines caliber L636.5.

──────────────────

Estimated production period

Estimated production period: circa the second half of the 2000s to early 2010s.
An exact production year is not provided.

──────────────────

Case

The round case is made of stainless steel and has a diameter of 38 mm.
The case and smooth bezel are predominantly high-gloss polished. The classic, slightly curved lugs complement the traditional look of the Master Collection.
On the polished surfaces there are light striping and normal superficial signs of wear. No notable deep dents are visible.

──────────────────

Dial

The black dial has a fine, even texture and gives the watch a distinctly different look than the better-known silver Master Collection variations.

The dial features:
Silver Roman hour markers
Silver feuille-shaped hour and minute hands
Central seconds hand
Day display at 3 o’clock
Date display at 3 o’clock
Longines logo with winged hourglass
AUTOMATIC indicator
SWISS MADE indicator
Outer minute/second scale

The dial presents itself neatly, with well-preserved inscriptions and clear readability.

──────────────────

Day and date display

A characteristic feature of this variant is the combined day and date function at 3 o’clock.
The day is shown in a separate wide window and is followed by the date. In the current setting, the day reads WED and the date is 17.
This gives the L2.755.4 a practical character without significantly changing the classic Master Collection design.

──────────────────

Movement

Caliber: Longines L636.5
Type: automatic mechanical
Base: ETA 2836-2 family
Frequency: 28,800 alternations per hour
Functions: hours, minutes, central seconds, day and date

The automatic movement is visible through the transparent case back. The rotor bears the Longines signature and the designation L636.5.

──────────────────

Timegrapher measurement

Rate deviation: +3 seconds per day
Amplitude: 301°
Beat error: 0.0 ms
Lift angle: 52.0°
Frequency: 28,800 A/h

These values are a momentary snapshot in the measured position and do not constitute a guarantee of daily accuracy or future technical condition of the movement.

──────────────────

Glass

The watch is fitted with sapphire glass.
The glass is clear and the dial is well visible. No notable heavy damage to the glass is visible.

──────────────────

Crown

The ridged crown bears the Longines signature with the winged hourglass.
The crown size and shape fit neatly with the classic case.

──────────────────

Case back

The case back is transparent, allowing the automatic movement to remain visible.
On the outer steel ring are the Master Collection and material markings.
The back shows normal light signs of use and hairlines on the polished parts.

──────────────────

Band

The watch is mounted on a black Longines leather strap with a crocodile texture and light contrast stitching.
On the inside are the Longines signature and size marking 20 visible.
The strap shows normal wear, including light creasing and wear around the punched holes. The stitching remains mostly intact.

──────────────────

Clasp

The strap is paired with a Longines-signed deployant clasp.
The top of the clasp bears LONGINES and the winged hourglass. The polished clasp shows light scratches and hairlines consistent with normal use.

──────────────────

Fit

The current configuration fits the size gauge at around 20 cm.
The final fit also depends on the chosen hole and wrist shape.

──────────────────

Water resistance

Model specification: approximately 3 bar / 30 meters.
For a used mechanical watch, the current water resistance is not guaranteed. A pressure test is recommended before the watch comes into contact with water.

──────────────────

Condition

Case: neatly used with light hairlines and superficial signs of wear.
Bezel: light normal scratches and hairlines on the polished surface.
Dial: neat condition, with well-preserved texture, Roman numerals and inscriptions.
Glass: clear, without notable heavy damage.
Crown: Longines-signed with light normal signs of wear.
Case back: neat used condition with light superficial marks.
Band: used condition with light to normal wear and creasing around the holes.
Clasp: Longines-signed, with light scratches and hairlines.

──────────────────

Overall condition

A classically designed Longines Master Collection L2.755.4 in 38 mm, featuring a black structured dial, Roman numerals, and the combined day and date display. The automatic Longines L636.5 movement is visible through the transparent case back and showed a deviation of +3 seconds per day during the shown Timegrapher measurement. The watch is in a neat used condition with normal light signs of wear on the case, strap, and clasp.