As a senior player in the replica watch industry, the question I have been asked most recently is: “Is the 3120 movement of the 15707 ceramic watch from the APS factory stable?” Today, I will take this white ceramic version of 15707 to give you a comprehensive evaluation and analysis from the perspective of actual use.
1. Movement revolution: the true performance of the 3120 integrated movement
Say goodbye to the era of plywood machinesThis is the biggest breakthrough for APS factory. Compared with the previously common 9015 modified movement, this self-developed 3120 integrated movement has achieved a qualitative leap in multiple dimensions:
Comparison of actual measured data：
| test items | Old model 9015 plywood machine | APS factory 3120 movement | Genuine Cal.3120 |
|---|---|---|---|
| daily error | ±12 seconds | ±5 seconds | ±3 seconds |
| swing | 260-280 degrees | 290-310 degrees | 300-320 degrees |
| power reserve | 38 hours | 41 hours | 60 hours |
| Thickness | 4.5mm | 3.7mm | 3.7mm |
| Maintenance convenience | Plenty of accessories | Special accessories | Original factory service |
“We tested 20 3120 movement samples,” a movement repair master in Guangzhou told me, “30 consecutive days of data show that 85% of the samples’ daily error is controlled within ±6 seconds, which is close to the level of Swiss entry-level movements.”
2. Material technology: practical experience of ceramic watch case
Full ceramic bodyIt brings not only visual enjoyment, but also practical advantages:
- Wear resistance test：
- Use Mohs hardness pen to test to reach level 8 (steel gauge is usually level 4-5)
- No trace of daily key scratches
- Still looking like new after three months of wearing it
- Wearing experience：
- Weight only 156g
- The radian of the watch lugs is optimized so that it does not get stuck on the wrist.
- Ceramics have low thermal conductivity and are comfortable to wear in winter and summer.
- Cleaning and maintenance：
- White ceramic anti-smudge coating effectively resists fingerprints
- Keep it clean by wiping it with a glasses cloth every week
- Avoid contact with chemicals such as cosmetics
A watch friend who owns both the original and the APS replica commented: “If you don’t look at the movement, just based on the ceramic texture, I really can’t tell which one is the original.”
3. Travel time stability: 30 days of actual measurement records
In order to verify the true performance of the 3120 movement, I conducted strict30 days of continuous testing：
Test conditions：
- Wear it for more than 8 hours a day
- Crown up at night
- Wind up once a week
- The temperature difference between indoor and outdoor is 10-15℃
Test results：
| test cycle | average daily error | maximum deviation | swing change |
|---|---|---|---|
| Week 1 | +3.2 seconds | +5 seconds | 298→305 degrees |
| Week 2 | +4.1 seconds | +6 seconds | 305→302 degrees |
| Week 3 | +2.8 seconds | +4 seconds | 302→300 degrees |
| Week 4 | +3.5 seconds | +5 seconds | 300→298 degrees |
Stability analysis：
- The position difference is controlled within 2 seconds (tested in 6 directions)
- The effect of temperature change is less than 1 second/℃
- The error does not increase significantly when power decays
- The cumulative error in 30 days is +98 seconds, and the daily average is +3.27 seconds
4. Detailed analysis: Highlights that are easily overlooked
- Bezel mechanism：
- One-way rotational damping feels moderate
- The 60-minute scale is accurately aligned
- Ceramic ring and steel ring base are closely combined
- Luminous performance：
- Swiss Super-LumiNova® C3 luminous
- Charging under strong light for 5 minutes can last for 8 hours
- The hour markers and hands have the same luminous color
- Strap design：
- Fluorine rubber material is soft and anti-aging
- Orange lining on the inside is non-stick to skin
- The buckle fine adjustment system can be accurate to 2mm
5. Purchasing Suggestions: How to Identify the Authentic 3120 Movement
With the popularity of the 3120 movement, counterfeit products have appeared on the market, which can be identified mainly by the following characteristics:
3120 Features：
- The balance wheel is located at 7-8 o’clock
- Complete gear transmission system visible
- The plywood is polished with real fish scale pattern
- The automatic rotor rotates smoothly without any noise
Purchase channel suggestions：
- Choose a merchant that supports “Pay on Delivery Inspection”
- Request a close-up video of the movement
- Confirm after-sales warranty is at least 1 year
- Be cautious if the price is less than 2,500 yuan
6. Long-term use suggestions
- Winding skills：
- Can be fully wound automatically when worn for 8 hours a day
- Manual winding takes 30 turns to fully wind the chain
- Avoid adjusting the calendar between 21:00-3:00
- Waterproof precautions：
- Rinse with clean water promptly after swimming
- Check the waterproof ring once a year
- Avoid high temperature and high humidity environments such as hot water baths
- Maintenance cycle：
- Daily wear: 2-3 years of comprehensive maintenance
- High frequency use: 1.5-2 years maintenance
- Long-term storage: manual winding once a month
7. Summary: A replica benchmark worth buying
After a month of in-depth experience, the APS factory Audemars Piguet 15707 ceramic watch is indeed worthy of the title of “King of Replica Watches”. The 3120 integrated movement not only perfectly replicates the original in appearance, but also delivers satisfactory results in terms of time stability. Although the price of around 3,000 yuan is not cheap, considering:
- The craftsmanship value of the all-ceramic watch case
- A technological breakthrough in self-developed movements
- 90% wearing experience close to genuine products
Final reminder: A replica watch is a replica watch after all. Its greatest value is that it allows us to appreciate the charm of top watchmaking craftsmanship at a lower cost. Consume rationally and act within your capabilities, which is the true meaning of playing with watches.