Longines
Longines Master Collection L2.919.4.51.6 42 mm Black Dial Moonphase Date Watch
A 42 mm stainless steel automatic watch with a black barleycorn dial, moonphase, pointer date at six o'clock, sapphire crystal, exhibition caseback, 72-hour power reserve and 30 m water resistance
- StyleLuxury
- Series NameMaster Collection
- MaterialStainless Steel
- MovementSwiss Automatic
- ColorBlack/Silver
- DesignLuxury
- Swiss automatic movement delivers 72 hours power reserve
- 42 mm stainless steel case with scratch-resistant sapphire crystal
- Moonphase and pointer date complications at 6 o'clock
- Transparent caseback reveals calibre L899.5 finishing
- Triple-safety folding clasp secures 21 mm steel bracelet
Master Collection Moonphase Watch
The Longines Master Collection L2.919.4.51.6 is a 42 mm stainless steel timepiece with a black barleycorn dial and moonphase complication. It runs on the Swiss automatic caliber L899.5 beating at 25,200 vibrations per hour with a 72 hour power reserve. The watch is water resistant to 30 meters and secured by a triple safety folding clasp.
Verify Wrist Size and Water Needs
The integrated bracelet measures 21 mm at the lugs and uses a push piece opening mechanism that requires proper adjustment for a secure fit. Water resistance is rated at 30 meters which suits splashes and brief immersion but not swimming or diving. The 11.20 mm case thickness sits close to the wrist under a cuff.
Exhibition Caseback and Daily Wear
A transparent sapphire caseback reveals the decorated automatic movement while the front crystal is scratch resistant sapphire. The signed pull push crown operates both the pointer date at 6 o'clock and the moonphase display. The stainless steel bracelet and fixed bezel create a cohesive metal profile suited to formal and business settings.
Highlights
- Swiss automatic movement delivers 72 hours power reserve
- 42 mm stainless steel case with scratch-resistant sapphire crystal
- Moonphase and pointer date complications at 6 o'clock
- Transparent caseback reveals calibre L899.5 finishing
- Triple-safety folding clasp secures 21 mm steel bracelet
Specifications
| Brand | Longines |
|---|---|
| Model | L29194516 |
| Part Number | L29194516 |
| Style | Luxury |
| Series Name | Master Collection |
| Material | Stainless Steel |
| Movement | Swiss Automatic |
| Color | Black/Silver |
| Design | Luxury |
| Shape | Round |
| Dial Color | Black |
| Dial Markers | Roman numeral-stick |
| Display | Analog |
| Date | Date |
| Band Material | Stainless Steel |
| Band Width | 21 mm |
| Fastener | Triple safety folding clasp and push-piece opening mechanism |
| Gender | Male |
| Age | Adult |
| Condition | New |
| Bezel | Fixed |
| Case Back | Transparent |
| Case Diameter | 42 mm |
| Case Material | Stainless Steel |
| Case Thickness | 11.20 mm |
| Crown | Pull and Push Crown |
| Crystal | Sapphire Crystal |
| Water-Resistant | 30 m |
| Special Features | Scratch-resistant |
Questions about this item
What comes in the box with the L2.919.4.51.6 and is anything else needed?
The watch arrives in its original Longines packaging with the stainless steel bracelet already fitted and the triple safety folding clasp installed. No separate purchase is required to wear it.
Which version of the Master Collection Moonphase should I choose?
This reference L2.919.4.51.6 is the single 42 mm stainless steel model with a black barleycorn dial, sapphire crystal, pointer date at 6 o’clock and the calibre L899.5 automatic movement offering 72 hours of power reserve.
What does the 30 m water-resistance mean for daily use?
A 30 m rating covers accidental splashes, rain and hand-washing only. It is not suitable for swimming, showering or any submersion, so keep the crown fully pushed in and avoid water pressure.
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