Michel Herbelin Octogône 17446/B19 — 20×26mm Mother-of-Pearl Bracelet

A miniature of mid-century glamour, the Michel Herbelin Octogône 17446/B19 is a jewellery-grade timepiece that fuses French elegance with Swiss reliability. Its faceted rectangular-octagon case (≈20 × 26 mm) in polished 316L stainless steel frames a luminous mother-of-pearl dial with applied silver indices beneath a scratch-resistant sapphire crystal — a finish that catches light subtly and endures daily wear. Powered by a precise Swiss quartz movement and fitted to a refined herringbone-style stainless bracelet with a comfortable deployant clasp, the Octogône is equally suited to daytime refinement and evening occasions. Rated to 50 metres, it offers robust everyday performance while remaining exquisitely slender and wearable. As an authorised Michel Herbelin retailer, Cassims & Co. guarantees every watch is 100% genuine, backed by the manufacturer’s two-year international guarantee and local Johannesburg support. Choose the Octogône 17446/B19 for jewellery-like presence, Swiss movement reliability, and confident after-sales assurance.

  Compact 20 × 26 mm octagonal-rectangle case — jewellery silhouette for refined wrists.

• Mother-of-pearl dial with applied silver indices — luminous, artisanal finish.

• Swiss quartz movement — precision and low maintenance.

• Sapphire crystal & 50 m water resistance — durable for daily wear.

• Herringbone / Milanese-style 316L bracelet with deployant clasp — comfortable, elegant fit.

• Brand: Michel Herbelin.

• Collection: Octogône. 

• Model / SKU: 17446/B19. 

• Movement: Swiss quartz (battery). 

• Functions: Hours & minutes. 

• Case material: 316L stainless steel. 

• Case dimensions: Approx. 20 × 26 mm (rectangular / octagonal silhouette). 

• Case thickness: ~6.0 mm (various retailer listings). 

• Crystal: Scratch-resistant sapphire crystal. 

• Dial: Mother-of-pearl with applied silver indices. 

• Bracelet: 316L stainless-steel jewellery / herringbone bracelet. 

• Clasp: Deployant / folding clasp. 

• Water resistance: 50 m / 5 ATM (consensus across manufacturer/reseller listings). 

• Warranty: 2-year international guarantee. 

Why shop with Cassims & Co.

✔ Authorised Michel Herbelin retailer — guaranteed authenticity.
✔ 100% genuine products with manufacturer serials.
✔ Full manufacturer warranty (2-year international guarantee).
✔ Johannesburg-based support and local after-sales service.
✔ Safe & secure checkout and SA-wide delivery.