ZF Factory Edition — Oyster Bracelet
The ZF iteration of the reference M336934 represents a significant technical milestone in replicating the complex Rolex annual calendar mechanism. Collectors have long noted the difficulty in achieving a fully functional command ring; ZF has successfully integrated this complication into a highly capable clone architecture.
Driven by the Clone 9002 caliber, this model features a functional month and dual time display. The movement architecture differentiates itself from earlier iterations by linking the fluted bezel directly to the complication selection mechanism. Power reserve is rated at approximately 36 hours, requiring consistent wear or manual winding to maintain the calendar functions.
Machined from 904L Oystersteel, the 42mm case mirrors the substantial wrist presence of the genuine article. The sunburst blue dial is executed with precise aperture cuts, while the fluted bezel is treated with an 18k white gold plating to emulate the correct warm luster.
- Movement: Clone 9002 Caliber — Approximately 36 hours
- Case Material: 904L Oystersteel, 42mm diameter, 164.5g weight
- Bezel: Fluted 904L Steel with 18k White Gold Plating
- Crystal: Scratch-resistant sapphire with Cyclops lens
- Bracelet: 904L Oystersteel with Easylink extension clasp
- Water Resistance: 100m stated rating — professional pressure test recommended before swimming
This piece is designed for the horological enthusiast seeking a highly complicated mechanical replica. Its substantial 42mm profile and complex dial layout make it a prominent fixture on the wrist.

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