N1 Factory Seamaster Diver 300M Chronograph 44mm
The “Heavyweight Champion” of Omega replicas, featuring a stunning Grey Ceramic Dial and fully functional chronograph complication.
Powered by Modified Asian 7750 (Decorated to Cal. 9900)
To replicate the complex functionality of the genuine Omega Master Chronometer Calibre 9900, N1 Factory utilizes a highly modified Asian 7750 automatic chronograph movement. It is heavily decorated with blackened screws and Arabesque Geneva waves to mirror the gen aesthetic through the exhibition caseback.
- ✅ Power Reserve: Approx. 40-44 Hours (Real-world testing).
- ✅ Functionality: Fully functional Chronograph with Date at 6 o’clock.
- ✅ Reliability: 28,800 VPH high-beat frequency for a smooth sweep.
Technical Specifications
THE BUILD
Heavyweight 316L Steel
Weighing in at a massive 226g, this watch offers the substantial wrist presence synonymous with the 44mm Diver. The case measures 17mm thick to accommodate the chronograph movement.
THE FACE
Grey Ceramic (ZrO2)
Features the signature laser-ablated wave pattern on a sun-brushed grey ceramic dial. The subdials are accented with blue rings to match the bezel.
THE BEZEL
Blue Ceramic
Unidirectional rotating bezel in blue ceramic with a white enamel diving scale, resistant to fading and scratching.
REFINEMENT
Super-LumiNova
Hands and indexes are filled with Swiss grade Super-LumiNova, glowing blue in low light conditions (Minute hand glows green, per Gen specs).
🏆 Why We Chose N1 Factory for this Model?
Many clients ask: “Why not OMF or VSF?”
Here is the honest truth: While OMF produces a decent budget chronograph, and VSF dominates the 3-hand market, N1 Factory wins in terms of physical heft and case construction. The N1 version clocks in at 226g, providing that undeniable “heavy luxury” feel on the wrist that lighter competitors lack. The dial color accuracy on the grey ceramic is also superior to older OMF batches.
Full Disclosure: Because this uses a modified 7750 movement to achieve the chronograph function, the rotor can be slightly audible (the famous “7750 wobble”) in a dead-silent room, and the case thickness is approx 17mm. This is standard for all chronograph replicas of this caliber.
Data Sheet
| MODEL REFERENCE |
210.30.44.51.06.001 |
| FACTORY / VERSION |
N1 Factory / Heavy Version |
| MOVEMENT |
Modified Asia 7750 (Deco 9900) |
| CASE MATERIAL |
316L Stainless Steel |
| CRYSTAL |
Sapphire with AR Coating |
| DIMENSIONS |
44mm x 17mm
(Weight: 226g)
|
Common Questions about the Seamaster Chrono
Q: Is this N1 Factory version waterproof?
A: Out of the box, it is sealed for splash/rain proofing. Because this is a chronograph with pushers, we strongly recommend a professional pressure test and greasing the seals before swimming.
Q: How does the movement compare to the Genuine 9900?
A: Visually, the deco plates are very accurate. Functionally, the rep uses a cam-lever system (7750) rather than the Gen’s co-axial escapement. However, all subdials and date functions work correctly.
Q: What is the biggest difference compared to Gen?
A: The thickness. The replica is roughly 17mm thick due to the base movement architecture, which is slightly thicker than the Genuine. However, on a 44mm watch, this heft feels appropriate.
🛡️ Our “No-Lemon” Guarantee
- Actual QC: You will receive high-res QC photos and timegrapher videos of your specific watch before we ship.
- Customs Safe: We use triangular shipping methods to ensure safe delivery to the US/EU/UK.
Ready to see your watch?
REQUEST QC PHOTOS ON WHATSAPP
Thomas Falk Wießner (verified owner) –
wunderschöne Replika, Uhr läuft mit +5 sec/day, Metallarmband echt gute Verarbeitung…keine scharfen Kanten…Lünette mit etwas Spiel. Qualität der Box leider nicht so gut wie die Uhr. Die Box hat auf dem Deckel einen Lackfehler den man sofort sieht, Schade. Die ganze Bestellabwicklung und Lieferung war insgesamt sehr professionell. Hier kaufe ich wieder den Preis/Leistung sind sehr gut.
Lee –
Lieber Thomas,
herzlichen Dank für Ihre ausführliche Bewertung. Es freut uns sehr zu hören, dass Sie mit der Uhr und ihrer Ganggenauigkeit zufrieden sind.
Bezüglich des Lackfehlers an der Box: Obwohl wir unsere Boxen von einem der besten Hersteller beziehen, kann es in seltenen Fällen zu kleinen Verarbeitungsfehlern kommen, die chargenbedingt auftreten. Wir haben Ihr Feedback an die Fabrik weitergeleitet und werden auf eine strengere Qualitätskontrolle bestehen.
Als Zeichen unserer Wertschätzung und um Ihnen entgegenzukommen, werden wir Sie in Kürze über WhatsApp kontaktieren und Ihnen einen Gutschein (Store Credit) als Entschädigung anbieten.
Vielen Dank nochmals für Ihr Vertrauen und Ihre Unterstützung!