Movement — ZF 3120-type automatic
ZF fits a 3120-type automatic movement, regulated more carefully than the standard build — about 55–60 h of reserve and typically within ±8 s per day.

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The Optional Presentation Box & Accessory Set is available for an additional $20.
The pictured set may include:
The set consists of replica packaging accessories and printed materials. These items are not genuine brand-issued packaging, official manufacturer warranty documents, authenticity certificates or proof of genuine purchase. Contents and appearance may vary by model and batch. Please confirm the actual set shown in the pre-shipment photos.
Looking for a Royal Oak Offshore that looks right on the wrist? This Audemars Piguet Royal Oak Offshore 15710ST Black super clone matches the genuine reference 15710ST in size, layout and finish, and you can order it from VSF (standard) or ZF (top version).
It is a time & date watch in a 42 mm case. Time, date and winding feel follow the genuine watch, and every piece is regulated and tested before it is photographed for you.
The case is 42 mm in stainless steel, with an oversized octagonal bezel with eight screws and rubber-clad crown and pushers. On the wrist it sits on an integrated steel bracelet with a folding AP-style clasp. Surfaces alternate between brushed and polished finishes as on the genuine watch.
Look at the black dial: the Grande Tapisserie-style pattern and applied hour markers.
VSF (3120-type automatic, about 40–45 h of reserve) is the value version: the same look as the top build at the lower price, with a movement that suits regular wear. ZF (3120-type automatic, about 55–60 h) costs more and is better regulated, with cleaner finishing on the case, dial and bracelet. If you are unsure, pick VSF to try the model, and ZF if you plan to wear it every day.
After you confirm the model and factory, we inspect the exact piece, send photos and a video, and ship it by FedEx once you are happy. The Optional Presentation Box & Accessory Set ($20) is an add-on and is not included in the watch base price. Payment is through PayPal Goods & Services.
| Reference | 15710ST |
|---|---|
| Case | 42 mm, stainless steel |
| Dial | Black |
| Movement | ZF 3120-type automatic |
| Function | Time & date |
| Frequency | 21,600 vph (3 Hz) |
| Power reserve | ? 55–60 h |
| Timekeeping | Typically within ±8 s per day |
| Crystal | Sapphire, anti-reflective coated |
| Caseback | Sapphire display back |
| Water resistance | 100 m / 330 ft (10 ATM) on the genuine reference. Screw-down crown and tighter gasket fit: good for showers, swimming and snorkelling. Keep the crown fully screwed in. |
| In the box | Optional Presentation Box & Accessory Set ($20) — replica packaging accessories; not included in the watch base price |
ZF fits a 3120-type automatic movement, regulated more carefully than the standard build — about 55–60 h of reserve and typically within ±8 s per day.
42 mm case in stainless steel, with an oversized octagonal bezel with eight screws and rubber-clad crown and pushers. It is cut with tighter tolerances than the standard build, so lug shape, bezel edge and polish lines sit very close to the genuine Royal Oak Offshore. The sapphire crystal with an anti-reflective coating is better finished too.
The black dial shows the Grande Tapisserie-style pattern and applied hour markers. Alignment of text, markers and hands is part of every QC video. The top version is the cleaner of the two: sharper printing and more even lume.
The watch is fitted with an integrated steel bracelet with a folding AP-style clasp. Links, clasp and engraving are finished more precisely on this build, so the fit feels closer to a genuine piece.
Pick ZF if you will wear it often or hold it next to a genuine one: the extra cost buys tighter timing, cleaner details and a longer power reserve.
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Browse the catalog, then send the product link to our team on WhatsApp or Messenger. We reply to every message personally.
Reference, factory, movement, final price and your shipping address are confirmed in writing before you pay anything.
You receive a PayPal invoice from our business account. Goods & Services keeps your payment covered by PayPal Purchase Protection.
We film the exact watch you will receive — dial, bezel alignment, timekeeping, clasp. Approve it, or ask for another piece.
Only after your approval do we ship with FedEx for a flat $40. The Optional Presentation Box & Accessory Set ($20) is an add-on if you select it.
Typical FedEx transit to the US after dispatch. If a parcel is ever held by customs, we reship at no charge.