For their new Speed Of Sound watch, Louis Moinet, who are widely renowned for their mastery of the chronograph complication, have chosen an iconic chronograph movement from the 1940s, the Valjoux 88. Extensively reworked at the Louis Moinet Manufacture, the historical calibre has been brought up to date for the modern era, with particular attention devoted to the moonphase indication which has undergone extensive design work, while the date indication arrangement has been removed allowing for an uncluttered dial arrangement. The end result of this significant calibre work and design diligence is a beautifully executed contemporary chronograph with the added pleasure of a vintage mechanical heartbeat.

Contrasting wonderfully with the deep black guilloché dial, the moonphase at the lower dial consists of a domed disc with realistic hand drawing that replicates the surface of the moon, with a fragment of rare Dhofar 457 lunar meteorite within, while two pointers at the 3 and the 9 o’clock position align with the disc to indicate the current moon phase. Featuring a Aletai iron meteorite, the chronograph counter and the small seconds counter adhere to the styling of the watch and the samples add to both the rarity of this model and also its originality. Rich gold tones on the counters and on the telemeter scale on the outer dial enhance the arrangement, while against the guilloché work, the applied numerals applied add depth.  

The Speed Of Sound watch resides in a polished and satin-brushed case manufactured from Grade 5 titanium, sized at 40.7mm, that is fitted with two  prominent pushers and a sleek crown guard. Giving a three dimensional aspect that enhances the view of the dial, the case is topped with a pronounced domed sapphire crystal.

Showcased through the sapphire crystal, the calibre has been beautifully decorated with exceptional hand engraving. As if to pay a visual tribute to the historical relevance of the movement, the hand achieved craftsmanship is outstanding, with layer upon layer of mesmerising deep scrolls and delicate curves that recall intricate traditional lace work. Beating at a leisurely rate of 18’000 vib/h the movement has a powerful reserve of 40 hours when fully hand wound.