5N Gold

Titanium Red

S1 permanent collection, a radical new series of hydromechanical sports watches.

The S1 5N Gold Titanium Red blends the warmth of 5N gold with the strength of DLC-coated titanium. Its 45.3 mm octagonal case, crowned in solid gold and framed by a domed sapphire crystal, captures both elegance and power in a single gesture.
A vivid red liquid flows through the glass capillary, retrograding every 12 hours. Set against a rhodium and black-coated dial with luminous accents, it transforms time into a living display bold, visceral, unmistakably HYT.
Inside beats the hand-wound caliber 501-CM, a 352-part movement with dual bellows driving the liquid hours. Beating at 28,800 vibrations per hour, it delivers 72 hours of power reserve with uncompromising accuracy.
Through the open caseback, finely sand-blasted and satin-finished bridges reveal their silver coating. Galvanic 5N gold hands with Super-LumiNova® mark minutes, seconds, and power reserve, echoing the harmony of mechanics and design.
Delivered with both a textured rubber strap and a pure black Velcro option, secured by DLC titanium buckles, the S1 offers versatility and comfort. With 50 m water resistance and a 17.2 mm profile, it is designed for presence on the wrist, every day.

Technology for a revolutionary watch

Technical Information

5N Gold & titanium black DLC case

5N Gold crown

Sapphire crystal with anti-reflective coating

Fluidic retrograde hours

Central minutes hand

Power reserve hand

Small seconds hand

Ref.: 501-CM (352 pieces))

Type: Mechanical

Frequency: 28,800 vib/h (4 Hz)

Jewels: 41

Winding: Manual

Power reserve: 72 h

Finished: Finely sand-blasted and satin-finished

Coating: Silver coating

Rhodium & black coated brass

Black or plated appliques, white & red decals, SLN White C1 / WL

Red liquid inside borosilicate capillary tube

Water-resistant 50 m

Antracite black rubber strap

Pure black Velcro strapp

Galvanic 5N gold satin-finished minutes hand, white SLN

Galvanic 5N gold satin-finished seconds hand, white SLN

Galvanic 5N gold satin-finished power reserve hand, white SLN

Pin buckle in titanium black DLC

Buckle in titanium black DLC

Satin & sand-blasted finishes

Width: 45,30 mm

Length: 46,30 mm

Thickness: 17,20 mm

CHF 76’000 (excl. taxes)

Reference: H03423-A

Caseback ENGRAVING: S1 57

Have a question ?

Our team is available to answer any questions you may have.