Drag to turn · click to open zoom
Swipe to turn · tap to open zoomLongines Master Collection Moon Phase Steel Black Dial
List price struck through — this holding, at this figure, while it lasts. Checkout locks the price you see.
Insured worldwide delivery included · pay by crypto at checkout
The movement inside This reference is built with either calibre. The choice changes the price, the rate and the reserve — nothing else about the watch.
| Base | Seiko NH35 or Miyota 8215, automatic | Swiss clone of the maison's own calibre |
|---|---|---|
| Rate | ±15 to 25 seconds a day | ±5 to 10 seconds a day |
| Reserve | About 40 hours | 55 to 70 hours |
| Balance | 21,600 A/h · six beats a second | 28,800 A/h · eight beats a second |
| Servicing | Any watchmaker can service it; parts are everywhere | Serviced by a specialist; finished as the original is |
| Suited to | Wearing daily, keeping simply, spending less | Matching the reference exactly, and glass casebacks |
The Swiss movement is $50 more. That figure buys the rate, the reserve and a movement that reads correctly through a glass back — not a different watch.
Which we would take. If it is to be worn every day and serviced down the road from you, the Japanese is the honest answer. If it has to survive a loupe against the reference — or the caseback is glass and the movement is meant to be seen — take the Swiss.
The exact base calibre for this reference is confirmed in writing, with the QC film, before anything is dispatched. The two movements, explained
- Ships from the USA
- QC film before ship
- 2-year warranty · insured express
Add to cart, enter your ship-to details, then pay with crypto — or message the desk (replies typically within a few hours, Pacific business hours). QC film usually same day after payment clears — reply GL to ship or RL for another. Japanese +$50 · Swiss +$100.
Before you decide: how we inspect · Swiss or Japanese · what 1:1 means · FAQ
Description
【3WF Factory highly recommended】 Longines Moon Phase watch, Longines Master Collection L2.909.4.78.3, a masterpiece of simple elegance that exudes composure!
1⃣️【Functions are synchronized with the original】Move the dial to the second position to independently and quickly adjust the moon phase and calendar functions!
2⃣️【Case】Watch size 40X11.5mm. 3WF meticulously researched and developed this watch, leaving no detail overlooked, to perfectly recreate the unique elegance of the Master Collection case, ensuring a comfortable and snug fit. The leaf-shaped blued steel hands (heat-treated blued steel hands) are identical in design and craftsmanship to the genuine article. The moon phase functions at 6 o'clock are indistinguishable from the original, completing one revolution per month, with operation and adjustment methods matching the original. The barleycorn pattern on the dial is identical to the genuine article, making it visually indistinguishable. Matching accessories—a 316L stainless steel bracelet paired with an Italian calf leather strap and a Longines classic butterfly-shaped stainless steel clasp.
3⃣️【movement】Uses original imported SEIKO movement and modified Longines L899 movement for accurate timekeeping!
Make sure it comes with 6 accessories: [1. Rubber jacket 2. Cloth bag 3. Leather strap 4. Black hang tag 5. Instruction card 6. Warranty card]
3WF Factory's masterpiece, crafted both inside and out, is presented for the appreciation of all watch enthusiasts!
Specifications
| Maison | Longines |
| Movement | L899 |
| Dial | Black |
| Grade | Standard |
| Warranty | Two years, mechanical defects |
| Dispatch | 1–2 business days after QC approval |
Any term in this table can be looked up — beat rate, lug-to-lug, amplitude, power reserve — in the glossary.
What you see on the QC film
Macro stills and short film of your exact watch — dial print and lume, case flanks, bezel action, clasp stampings, crown threads, and the movement running. Nothing ships until you reply GL. RL means we swap or adjust first. See how ordering works.
Shipping & delivery
After GL: 1–2 business days to prep, then insured express (DHL, UPS or EMS) another 5–10. Tracking is e-mailed the moment the piece leaves. Packaging is double-boxed and discreet.
Warranty & returns
Two-year warranty against mechanical defects. Unworn pieces may be returned within 14 days or exchanged within 30, protective seals intact. Full terms.
Off the sweep
Longines Master Collection Moon Phase Steel Black Dial
Not a studio frame. The same piece, in the room it was photographed in, with nothing tidied out of the way.
As it arrives
Longines Master Collection Moon Phase Steel Black Dial
Kept unretouched: what is in this photograph is what goes into the parcel.
From the bench
Longines Master Collection Moon Phase Steel Black Dial
One of our own frames rather than a catalogue picture — included because it shows what a white background hides.
Off the sweep
Longines Master Collection Moon Phase Steel Black Dial
Not a studio frame. The same piece, in the room it was photographed in, with nothing tidied out of the way.
As it arrives
Longines Master Collection Moon Phase Steel Black Dial
Kept unretouched: what is in this photograph is what goes into the parcel.
Same shelf
You may also consider
