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Master Collection 42 Chronograph Calendar
ReferenceL2.773.8.78
Longines2025
- Case
- 42 mm · Stainless steel
- Thickness
- 14.4 mm
- Water
- 30 m
- Calibre
- L678.2 · 42 h
- Dial
- Silver
Description
The Longines Master Collection 42 Chronograph Calendar L2.773.8.78 was introduced in 2025. It has a 42 mm stainless steel case, 14.4 mm thick and water-resistant to 30 m. It has a silver guilloché dial with mixed indices. It uses the automatic calibre L678.2, with a 42-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
- Introduced
- 2025
Dial
- Colour
- Silver
- Pattern
- Guilloché
- Indices
- Mixed
- Hands
- Leaf
Movement
- Calibre
- Longines L678.2
- Type
- Automatic
- Power reserve
- 42 h
- Frequency
- 28,800 vph (4 Hz)
- Jewels
- 25
- Functions
- Additional 24 Hour Hand (fixed)
- Chronograph
- Date
- Day
- Hours
- Minutes
- Month
- Moonphase
- Small Seconds
- Complications
- ChronographDateDayMonthMoon phaseSmall seconds
Case
- Shape
- Round
- Diameter
- 42 mm
- Thickness
- 14.4 mm
- Lug width
- 21 mm
- Material
- Stainless steel
- Caseback
- Display (sapphire)
- Crystal
- Sapphire
- Water resistance
- 30 m
Talk
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