The Sac de Jour is an architectural tote with accordion gussets and a disciplined outline. Its name means “bag of the day,” and its visual identity is less dependent on a prominent monogram than on proportion, construction and details such as the padlock.
Saint Laurent’s handbag range spans multiple shapes and degrees of branding. When comparing versions, note the model name, size, leather, lining, strap and hardware finish; house names and product lines can evolve over time.
Signature Saint Laurent bag models
Researching an individual bag
Use a model-specific reference whenever possible. A recognizable logo, clasp or material pattern can help identify the design, but does not authenticate an individual bag. Production details, sizing and available services can change across years and markets.
For current specifications, check the house’s own product details. For historical context, read museum records alongside the house account. For a pre-owned purchase, assess the exact item’s construction, condition, provenance and return terms separately.
References & further reading
Brand pages document the house’s own descriptions; independent museum records add historical context. Neither is a substitute for item-specific provenance or a professional assessment.
Luxury Bag Journal is an independent editorial project, not affiliated with or endorsed by Saint Laurent. Product names and trademarks belong to their respective owners.