Additional information
| Brand: | Longines |
|---|---|
| Family: | Master Collection |
| Reference: | L2.673.4.51.6(aka: L26734516) |
| Name: | Master Collection 40 Chronograph Calendar Stainless Steel / Black / Bracelet |
| Limited: | No |
Case
| Material: | Stainless Steel |
|---|---|
| Glass: | Sapphire |
| Back: | Open |
| Shape: | Round |
| Diameter: | 40.00 mm |
| Lug Width: | 21.00 mm |
| W/R: | 30.00 m |
Dial
| Color: | Black |
|---|---|
| Finish: | Guilloche |
| Indexes: | Roman Numerals |
| Hands: | Feuille |
Price in euro
Description
The Longines Master Collection has a stainless steel case with a diameter of 40.00 paired with a Black dial. It is listed here as being powered by caliber L687.2, though depending on the year of production it can be either a L678 or L687(in various executions).
Movement
Caliber L687.2 is Longines version of the ETA / Valjoux 7751 movement, updated with column-wheel and a longer power reserve. This self-winding movement features a full calendar with indicators for the day, date and month, a chronograph, a moonphase indicator and an 24-hour indicator.
| Type: | Automatic |
|---|---|
| Brand: | Longines |
| Caliber: | L687.2 |
| Base: | ETA7751 |
| Display: | Analog |
| Diameter: | 30.00 mm |
| Jewels: | 25 |
| Reserve: | 54 h |
| Frequency: | 28800 bph |
| Time: | Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed) |
| Date: | Date, Day, Month |
| Chronograph: | Chronograph, Column wheel |
| Astronomical: | Moonphase |
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