Designed for Compatibility
OCTAVIR Modular Watch Straps are independently designed aftermarket accessories engineered to fit a specific 40 mm bioceramic pocket watch case. Nine straps across two materials, two adapter variants, one precision-fit system. The watch is not included.
Two Adapter Variants
The target watch case comes in two crown configurations. To preserve a clean premium look, OCTAVIR produces two adapter variants — identical except for crown clearance position.
Adapter-L · Crown @ 12
For case configurations with the crown at the 12 o'clock position. Single crown clearance cutout at the top of the adapter.
Adapter-S · Crown @ 3
For case configurations with the crown at the 3 o'clock position. Single crown clearance cutout on the right side of the adapter.
The OCTAVIR Pairing Matrix
Each OCTAVIR strap is colour-matched to complement a specific watch colorway. Nine straps — eight Bioceramic, one 316L stainless steel.
The Onyx strap is matched to black tapisserie dial.
The Prisme strap is matched to white / rainbow index.
The Jade strap is matched to forest green.
The Pistachio strap is matched to pastel lime.
The Glacier strap is matched to deep blue dial.
The Flamingo strap is matched to pink / magenta bezel.
The Cobalt strap is matched to navy / orange index.
The Sorbet strap is matched to tiffany / yellow bezel.
The 316L Stainless Steel strap is designed to complement watches in your collection.
Technical Compatibility
The OCTAVIR Modular Watch Strap fits:
- 40 mm bioceramic pocket watch case heads from the target collaboration
- Both Lépine (Adapter-L, crown @ 12) and Savonnette (Adapter-S, crown @ 3) configurations
- All launch colorways — each with a matching OCTAVIR strap finish
What OCTAVIR Is
OCTAVIR is an independent accessory brand. We design and produce premium modular watch straps paired with a precision-machined adapter that allows compatible watch heads to be worn on the wrist.
What We Do Not Sell
We do not sell watches. The OCTAVIR product is a strap and adapter system only. Any watch shown in our imagery is for compatibility visualization only and is not included with any order.
Independent & Non-Affiliated
OCTAVIR is an independent aftermarket accessory brand, not affiliated with, endorsed by, sponsored by, licensed by, or officially connected to any third-party watch manufacturer or brand. All trademarks belong to their respective owners.
Visualization Notice
Watch images may include digital renderings used exclusively for visualization. Actual product colour, finish and texture may vary slightly due to lighting, screen settings, material batches and manufacturing tolerances.
Questions?
Reach us at info@octavir.com. We aim to respond within one business day.