Pequignet Extrême 300 - References, Prices and Owners' Reviews

Pequignet Extrême 300 is a contemporary dive watch launched in 2023, designed to blend everyday wear with 300-meter capability, a 43 mm steel case, crisp legibility and a long-autonomy movement (Calibre Royal).

Dive silhouette: Vulcamix bezel, 300 m and legibility

The Extrême 300’s visual signature lies in its unidirectional bezel over-moulded in Vulcamix® rubber, whose pronounced knurling ensures a secure grip in wet conditions. A Billight® Luminova capsule at 12 o’clock provides an immediate dive-time marker, while the multi-level sport dial uses applied markers and BGW9-treated hands (blue glow) for low-light clarity. A sapphire crystal completes the package, and the 30 ATM/300 m rating supports real aquatic use. This trio—Vulcamix® bezel, 12 o’clock capsule and broad luminous surfaces—anchors the model’s safety and readability.

Case, quarter-turn crown and daily comfort

The steel case (≈ 43 mm) mixes polished and satin finishes, measures around 15.1 mm thick, and uses compact lugs for stability. Its patented quarter-turn crown speeds up screw-down operations and features the indexed Royal Lily; depending on the version, the back can be solid (Fleur-de-Lys decoration) or transparent, and Cordura or rubber straps complete the versatile setup. Beyond the “300 m” brief, the ergonomics (contained lugs, grippy bezel, quarter-turn crown) aim for comfort under a cuff as well as off-duty use. 

Calibre Royal: reserve, architecture and French roots

Powering the Extrême 300 is the Calibre Royal®, an automatic movement designed and assembled in France (Morteau), offering a long ≈ 88-hour reserve at 21,600 vph. Its architecture favors a large barrel and a small seconds at 3 o’clock, with a reserve-of-power display near 8 o’clock; the openworked rotor and large screwed balance emphasize stability. The mix of small seconds + readable power-reserve and roughly 88 hours of autonomy makes this a “long-haul” diver uncommon in the segment.

Key dates and main models (2015–2025)

(2015) Pequignet Royale 300:

The Pequignet Royale 300 marked the Manufacture’s modern dive-watch debut, establishing the visual DNA later continued by the Extrême 300: Vulcamix® bezel with a 12 o’clock capsule, small seconds at 3, power reserve at 8, and a patented quarter-turn crown. Targeting a clean “tool-meets-elegance” aesthetic, it introduced 300 m water-resistance alongside multi-level dials and applied markers. It effectively opened Pequignet’s chapter in contemporary 300 m divers with an immediately recognizable signature.

Over time, the Pequignet Royale 300 not disclosed evolved through dial/bezel executions, case finishing, and strap pairings—refining daily wear while keeping the functional core (300 m, unidirectional bezel, quarter-turn crown). Retailers highlighted the clarity of the small-seconds/power-reserve duo and the comfort under a shirt cuff. These late iterations consolidated the codes that would underpin the Extrême 300 a few years later.

(2023) Pequignet Extrême 300 oragne bezel:

The Pequignet Extrême 300 9050343 (orange bezel, black dial, rubber/Cordura options, sometimes matching orange crown) leads the line’s expressive side: high contrast, assertive bezel knurling and generous luminous areas for instant reading. The steel case remains 43 mm with ~15.1 mm thickness, and the quarter-turn crown streamlines repeated operations. Calibre Royal® adds ≈ 88 hours, small seconds at 3 and a power reserve near 8, easily covering multi-day stints. This “orange” reference embraces a charismatic dive identity without sacrificing daily practicality.

(2023) Pequignet Extrême 300 blue bezel:

With its blue bezel, the Pequignet Extrême 300 9051443 delivers a more marine-toned, do-it-all personality. Still in 43 mm steel, it offers versions with solid or see-through backs, the same luminous clarity, and a Vulcamix® insert that balances grip and resilience. Cordura works well Monday-to-Friday; rubber shines for water-centric weekends. The blue hue softens the contrast while preserving the 300 m diver’s functional language. 

(2024) Pequignet Extrême Full Black:

Seen at certain retailers, the Pequignet Extrême 300 9050443/30 keeps the all-black aesthetic while specifying strap pairings (often black Cordura with contrast stitching or rubber). Technically unchanged, it’s the rotation-friendly, low-key member of the family—equally at ease in the office and by the water. The “/30” suffix reads as a commercial set designation (case/strap) rather than a technical overhaul.

Buying advice: size, bezel colors, straps and use cases

At 43 mm by about 15.1 mm, presence is assertive yet tempered by compact lugs; try it under a shirt cuff to check sleeve clearance and strap drape. If you switch between desk and sport, prioritize head stability on the wrist. Other customers’ opinions are essential.

Black bezel is the most discreet (formal wear, maximum versatility); blue is the all-round marine choice; orange broadcasts a charismatic diver’s identity. Pick your insert color first by wardrobe and contrast tolerance. Other customers’ opinions are essential.

Cordura brings firm hold and a purposeful texture, while rubber maximizes comfort and water resistance for activity. If you swim often, rubber is generally the easiest to rinse and dry. Other customers’ opinions are essential.

For daily use, broad luminous areas (BGW9) and the 12-o’clock capsule aid immediate reading; for weekends/sea, 300 m and the quarter-turn crown speed up handling. Check bezel rotation with wet gloves—the Vulcamix® grip is a real asset. Other customers’ opinions are essential.

With roughly 88 hours in reserve (Calibre Royal), rotating watches is easier without constant use of a winder. If you don’t wear it daily, that autonomy enables 2–3-day cycles without reset. Other customers’ opinions are essential.

Conclusion

Practical by design, the Extrême 300 targets those who want a true 300 m for everyday wear—identifiable by its Vulcamix® bezel, 12-o’clock capsule, quarter-turn crown and the Calibre Royal’s autonomy. Choose references mainly by bezel color (black, blue, orange) and strap type (Cordura for hold, rubber for comfort), keeping in mind the 43 mm case presence. To decide, rely on a wrist-test, your wardrobe and Dialicious customer reviews to triangulate comfort, legibility and real-world use.

(Updated September 2025)