ZF Factory Edition — Integrated Steel Bracelet
The ZF Factory V2 execution of the 16202 “Jumbo” Extra-Thin represents a significant technical update for collectors focused on the 50th-anniversary lineage. By upgrading to a modern movement architecture, this release addresses the historical reliability issues associated with older 15202 replicas while capturing the nuanced smoked grey dial gradient.
Powering this reference is a custom Calibre 7121 clone, replacing the older 2121 architecture to offer superior stability and a true rapid-set date mechanism. Visible through the sapphire exhibition case back, the movement features the signature open-worked 50th-anniversary rotor. It delivers a sweeping seconds-hand smoothness and maintains a power reserve of approximately 36 hours.
Constructed from solid stainless steel, the case measures 39mm in diameter with a verified thickness of 9.0mm and a total weight of 124.7 grams. The integrated bracelet showcases the correct alternating brushed and polished finishing, securing the piece with a well-toleranced AP folding clasp.
- Movement: Custom Calibre 7121 Clone — Approximately 36 hours
- Case Material: Solid Stainless Steel, 39mm diameter, 48.6mm lug-to-lug, 124.7g weight
- Bezel: Stainless Steel with polished chamfers, correct octagonal geometry
- Crystal: Sapphire with Anti-Reflective Coating
- Bracelet: Integrated Stainless Steel, brushed finish, AP folding clasp
- Water Resistance: 50m stated rating — professional pressure test recommended before swimming
This piece serves the collector who appreciates the historical significance of the original 5402 design but requires the mechanical practicality of a modern caliber. It transitions effortlessly from formal environments to casual daily wear.


Reviews
There are no reviews yet.