GoTopStart a project

Shiyan, Bao’an District, Shenzhen

Most factories will make your watch. This one wrote down the whole line.

GoTop publishes the procedure end to end: what happens in the first conversation, which machine cuts the case, what grade the assembly room is held at and why, which six tests each batch goes through, and what still gets done after the watch is finished. It runs across nine pages that each open with the same menu. Here it runs once, in order.

Facility
3000 m2, purpose built
Assembly
100,000 grade dust free
Listed products
359 across four collections
Movements published
13 calibres with manuals

Every figure above is GoTop’s own, except the product count, which I counted from their collection carousels on 3 September 2026.

Ten stations

The order GoTop describes, from the first conversation to the pallet. Five of them have a film.

  1. 01Needs exploration
  2. 02Design
  3. 03Rapid prototyping
  4. 04Component sourcing
  5. 05Case making
  6. 06Dial making
  7. 07Straps and bracelets
  8. 08Cleanroom assembly
  9. 09Testing and inspection
  10. 10Packaging, and after

Walk it properly

What comes off it

Counts are the products listed in each collection carousel on gotopwatches.com.

The room the watch is closed in

GoTop is the only factory in this batch that explains its cleanroom by comparison rather than by adjective. Their own words:

Compared to a 1000 grade environment, the 100,000 needs much greater levels of environmental controls, including carefully monitored humidity levels, with a clean sheet enclosure that included entry and exit point sealing and purification along with decontamination shower facilities for both personal and goods entering and exiting the environment.

And why it is worth the trouble: high-precision watch movements are crafted with such fine tolerances, even a small speck of dust can interfere with watch performance.

The full account, and the six tests

The entry airlock to the assembly workshop, an operator in full cleanroom suit passing through the stainless steel shower chamber. GoTop describes this as decontamination shower facilities for both personnel and goods entering and exiting the environment.
The entry airlock to the assembly workshop, an operator in full cleanroom suit passing through the stainless steel shower chamber. GoTop describes this as decontamination shower facilities for both personnel and goods entering and exiting the environment.

The paperwork, as published

Four documents GoTop puts on its own site. Three carry the name GOTOP INDUSTRIAL LIMITED rather than Shenzhen GoTop Watches Co., Ltd, which is worth knowing before a buyer asks.

CE Certificate of Compliance, issued to GOTOP INDUSTRIAL LIMITED for the product class Watch, tested to EN55032 and EN55024, dated July 2018.
CE Certificate of Compliance, 2018
RoHS Certificate of Conformity, issued to Gotop Industrial Limited at the Shiyan address, listing models HAPA05-01 to HAPA05-05 and PW167, dated May 2019.
RoHS Certificate of Conformity, 2019
SGS test report for a black regular leather strap, PFOS and REACH result recorded as PASS, dated May 2019.
SGS test report, leather strap, 2019
SGS test report for a mesh strap, REACH result recorded as PASS, dated May 2019.
SGS test report, mesh strap, 2019