Daniel Roth Le Sentier S177 Half Gold Grey Dial

Opening Context
Daniel Roth occupies an important place in modern independent watchmaking, particularly for collectors interested in the period when individual watchmakers began establishing identities outside the traditional grandes maisons. The distinctive double-ellipse case became the visual signature of the brand, giving even relatively simple references an architecture that could be recognised immediately across a room.
The Le Sentier S177 presents that design in an unusual two-tone format, combining stainless steel and 18K yellow gold with an integrated bracelet. Against the grey vertically guilloché dial, the result feels distinctly late-20th-century while retaining the formal watchmaking language associated with Daniel Roth.

Why This Reference Matters
The S177 is compelling because it applies Daniel Roth’s recognisable case design to a practical automatic watch rather than a high complication. Roman numerals, blued-steel hands and vertical guilloché give the dial a classical foundation, while central seconds and the date at 6 o’clock make it straightforward enough for everyday use.
The two-tone construction gives this example a character quite different from the more familiar precious-metal Daniel Roth dress watches. Gold details provide warmth against the steel case and bracelet, while the integrated “Lego” bracelet extends the geometry of the watch continuously around the wrist.
Inside is an automatic movement based on the Calibre 3100 architecture, offering approximately 46 hours of power reserve. The movement specification should be understood in the context of this individual example rather than assumed to represent every S177 configuration.

On the Wrist
At approximately 35.5 x 38.5 mm, the S177 has compact dimensions but considerably more presence than a conventional round watch of similar size. The double-ellipse case spreads visually across the wrist, while the integrated bracelet makes the watch feel like a single continuous object rather than a case attached to a strap.
The grey dial keeps the two-tone combination restrained, with the guilloché adding texture rather than overt decoration. Blued hands introduce a subtle point of colour, while the steel and yellow gold bracelet gives the watch a distinctly period character.
It wears more architecturally than delicately, and the unconventional shape is central to the experience.

Condition & Transparency
This example is presented on its integrated stainless steel and 18K yellow gold “Lego” bracelet with concealed folding clasp. Specific information regarding case and bracelet condition, polishing history, bracelet stretch, dial and hand condition, crystal, box and papers, and previous servicing has not been provided. These details should therefore not be assumed.
The exact movement designation and its relationship to the stated Calibre 3100 base should also be confirmed from the individual watch where possible.

Why It Belongs in a Collection
The S177 suits a collector interested in Daniel Roth beyond the complicated and precious-metal pieces for which the name is best known. It retains the defining case architecture and guilloché dial language, but presents them in a more practical, two-tone automatic format.
Within a broader collection, it offers something difficult to replicate with conventional round watches. The combination of independent-watchmaking history, distinctive geometry and an integrated two-tone bracelet gives the piece a strong identity without relying on complication.

Closing
The Daniel Roth Le Sentier S177 Half Gold is an unusual expression of one of independent watchmaking’s most recognisable designs. Its double-ellipse case, grey guilloché dial, blued hands and integrated steel-and-gold bracelet give it a character that is distinctly Daniel Roth while remaining practical and wearable. For collectors drawn to the brand’s earlier design language, it offers a particularly individual way into that story.

Specifications

• Case Size: 35.5 mm x 38.5 mm
  
• Material: Stainless Steel and 18K Yellow Gold
  
• Dial: Grey Vertical Guilloché Dial with Roman Numerals, Blued Steel Hands, Central Seconds and Date Display at 6 o'clock
  
• Bracelet: Integrated Stainless Steel and 18K Yellow Gold "Lego" Bracelet with a Concealed Folding Clasp
  
• Power Reserve: 46 Hours
  
• Movement: Automatic (Calibre 3100 Base)

Shipments are delivered under Delivered Duty Unpaid (DDU) terms, with duties and taxes payable by the recipient.