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Master Collection 42 Chronograph Calendar

ReferenceL2.773.4.51

Case
42 mm · Stainless steel
Water
30 m
Calibre
L687.2 · 54 h
Dial
Black

Description

The Longines Master Collection 42 Chronograph Calendar L2.773.4.51 has a 42 mm stainless steel case, water-resistant to 30 m. It has a black guilloché dial with Roman numerals. It uses the automatic calibre L687.2, with a 54-hour power reserve. Its functions include date, day, month, moon phase, chronograph and small seconds.

Specifications

General

Model name
Master Collection 42 Chronograph Calendar
Status
Unknown

Dial

Colour
Black
Pattern
Guilloché
Indices
Roman numerals
Hands
Leaf

Movement

Calibre
Longines L687.2
Type
Automatic
Power reserve
54 h
Frequency
28,800 vph (4 Hz)
Jewels
25
Functions
  • Additional 24 Hour Hand (fixed)
  • Chronograph
  • Column wheel
  • Date
  • Day
  • Hours
  • Minutes
  • Month
  • Moonphase
  • Small Seconds
Complications
ChronographDateDayMonthMoon phaseSmall seconds

Case

Shape
Round
Diameter
42 mm
Lug width
21 mm
Material
Stainless steel
Caseback
Display (sapphire)
Crystal
Sapphire
Water resistance
30 m

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Variants

CodeDial
6Black
7Black
8Black

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