Points of Note
- Dial finished in random guilloché and natural oxidative heat treatment, producing a warm yellow surface unique to De Bethune
- 40 mm grade 5 titanium case, hand-polished, with hollowed-out tapered lugs for wrist comfort
- Mechanical hand-wound Calibre DB2005 at 28,800 vph with a six-day constant power reserve via self-regulating twin barrel
- Triple pare-chute shock-absorbing system, silicon wheel, and titanium balance wheel with white gold inserts
- Sapphire crystal with anti-glare coating on both sides; caseback displays Côtes De Bethune decoration and polished blued titanium
- Paired with a lined brown alligator leather strap and a matching polished titanium pin buckle
Visual Identity
The dial of the DB25xs Sand Winds is the result of two proprietary techniques applied in sequence to titanium. Random guilloché introduces an irregular, textured ground; natural oxidative heat treatment then develops the colour, drawing out a yellow that shifts in light without any pigment or coating. The effect calls to mind the surface movement of sand under a crosswind, which is precisely the image De Bethune intends.
Polished yellow titanium hands and hour-markers reinforce the warmth of the dial. White gold inserts provide punctuation without competing for attention. The palette is resolved rather than contrasted, which gives the piece an uncommon visual coherence among dials that attempt naturalistic references.
Design & Mechanics
Case Architecture
The DB25xs Sand Winds sits within the DB25 series’ established round case proportions: 40 mm in diameter, grade 5 titanium throughout, finished by hand-polishing. The hollowed-out, tapered lugs that define the series are present here in their familiar form, reducing contact with the wrist and distributing the case mass in a way that makes titanium’s inherent lightness felt immediately.
Movement
Calibre DB2005 is a hand-wound movement beating at 28,800 vph. Its self-regulating twin barrel maintains consistent torque across the full six-day power reserve, removing the variation in amplitude that plagues single-barrel movements over long wind cycles. The triple pare-chute shock-absorbing system, a balance-spring with flat terminal curve, a silicon wheel, and a titanium balance wheel with white gold inserts complete a specification that goes substantially beyond what the case proportions would suggest.
Through the double-sided anti-glare sapphire caseback, the Côtes De Bethune decoration and polished blued titanium components are fully legible. The finishing standard here is consistent with what collectors who follow Watches and Wonders and the Fondation Haute Horlogerie have come to associate with the Le Sentier Manufacture.
Who This Watch Is For
The DB25xs Sand Winds addresses a collector who favours independent watchmaking over volume production, and who approaches the dial as a material object rather than a surface for branding. The oxidative yellow titanium finish is directional without being commercial: it reads as a natural phenomenon rather than a marketing decision, which places it well outside the territory of branded colour releases from the major houses.
For the Gulf collector specifically, the desert-wind reference carries a legibility that goes beyond the decorative. The DB25xs Sand Winds has the restraint to wear that reference quietly, in the finishing alone, without graphic illustration or text. A wrist presence built on material expertise rather than visual noise tends to hold its position over time.
Why Collectors Care
Few Manufactures apply oxidative heat treatment to a guilloché ground as a primary dial statement. The combination here is not decorative in the conventional sense; it is structural to the watch’s identity. Calibre DB2005’s six-day reserve, delivered at constant torque, answers a practical question that extended travel in the Gulf region regularly poses. The lined brown alligator strap and polished titanium pin buckle are well-chosen finishing details that carry the warm register of the dial through to the wrist.
The DB25xs Sand Winds is available through De Bethune’s official network. For collectors wishing to verify specifications or current regional availability, the De Bethune website is the primary reference.
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Frequently Asked Questions
What finishing techniques give the DB25xs Sand Winds its distinctive yellow dial?
The dial combines two exclusive techniques developed by De Bethune: random guilloché and natural oxidative heat treatment applied to titanium. Together they produce a warm yellow surface with a shimmer that evokes wind-driven ripples across sand.
What movement powers the De Bethune DB25xs Sand Winds, and what is its power reserve?
The watch is fitted with the mechanical hand-wound Calibre DB2005, beating at 28,800 vibrations per hour. A self-regulating twin barrel delivers a constant six-day power reserve.
What case material and size does the DB25xs Sand Winds use?
The case is crafted from hand-polished grade 5 titanium and measures 40 mm in diameter. The hollowed-out, tapered lugs are designed to sit comfortably on a wide range of wrist sizes.
What shock-absorption technology does De Bethune use in the DB25xs Sand Winds?
The Calibre DB2005 incorporates De Bethune's triple pare-chute shock-absorbing system alongside a titanium balance wheel with white gold inserts, a balance-spring with flat terminal curve, and a silicon wheel.
What strap does the DB25xs Sand Winds come with?
The watch is paired with a lined brown alligator leather strap described by the Manufacture as exceptionally supple, finished with a matching polished titanium pin buckle.
