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This is a generic stainless steel pusher designed for the Breitling Superocean Chronograph reference A13340, measuring 6.0 × 4.7 × 10.4 mm with M3.0 threading. This pusher is used to control the chronograph‘s start, stop, and reset functions, made of stainless steel to replace worn or damaged original pushers.
The Breitling Superocean A13340 is powered by the Caliber 13 automatic chronograph movement (base ETA Valjoux 7750), features screw-down crown and pushers, and offers 500m water resistance .
Breitling Superocean A13340 Technical Background:
| Parameter | Value |
|---|---|
| Production Years | 2003 – 2011 |
| Case Diameter | 42-43 mm |
| Case Thickness | 15.1 mm |
| Water Resistance | 500 meters / 50 ATM |
| Movement | Breitling Caliber 13 (base ETA Valjoux 7750) |
| Power Reserve | 42 hours |
| Frequency | 28,800 vph (4 Hz) |
| Jewels | 25 |
| Crystal | Scratch-resistant sapphire crystal |
| Functions | Chronograph, date, day display |
Q1: What movement is inside the Superocean A13340?
A: The A13340 is powered by the Breitling Caliber 13 automatic chronograph movement, which is based on the ETA Valjoux 7750. It features 25 jewels, a 42-hour power reserve, and beats at 28,800 vph (4 Hz) .
Q2: Can I install this pusher myself?
A: Pusher installation requires movement removal, specialized tools, and expertise with screw-down mechanisms. Professional installation by a watchmaker is strongly recommended to avoid cross-threading or compromising the 500m water resistance.
Q3: What is the water resistance of the A13340?
A: The Breitling Superocean A13340 has a water resistance rating of 500 meters (50 ATM / 1650 feet) . The screw-down crown and pushers are critical for maintaining this rating.
Q4: What is the difference between A13340 and A13341?
A: The A13340 has a 42mm case diameter and was produced from 2003 to 2011. The A13341 (introduced 2011) has a 44mm case and replaced the A13340. Pushers may not be interchangeable between these references .
Q5: Do the A13340 pushers screw down?
A: Yes, the A13340 features screw-down pushers. With the crown, they are part of the 500-meter water resistance system. Before operating the chronograph, you must unscrew the pushers. After using the chronograph, screw them back down to maintain water resistance .
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