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5-Year Warranty
Motor, electronics, and leather all covered.
Free Insured Delivery
Carbon-neutral, fully insured, worldwide.
30-Day Returns
Full refund, no restocking fee.
Specification
An object, simply made well.
CapacitySingle watch
Turns Per Day600 – 1,200 (adjustable)
RotationCW · CCW · Bi-directional
MotorSilent-Drive · ≤ 20 dB
ExteriorHand-stitched calfskin leather
PowerAC adapter + AA battery backup
Dimensions140 × 140 × 160 mm
Weight1.6 kg
Questions
Considered answers, before you ask.
Still uncertain? Our atelier will advise on the right winder for your movement.
Is the leather genuine?
Yes. The Prism is wrapped in full-grain vegetable-tanned calfskin, hand-stitched at every seam. It softens and deepens in colour over time, developing a natural patina unique to its owner.
Is it quiet enough for a bedroom?
Yes. The Silent-Drive motor measures under 20 dB — quieter than a whispered breath — and the triangular housing dampens residual vibration, so it stays silent on a bedside table.
Will it wind my watch?
The Prism covers 600–1,200 TPD across clockwise, counter-clockwise, and bi-directional modes, accommodating the most common automatic movements.
Does it need to stay plugged in?
It runs on the included AC adapter, with an AA battery backup that keeps your watch wound for up to 48 hours during a power cut or travel.
Does it need to stay plugged in?
It runs on the included AC adapter, with an AA battery backup that keeps the watch wound during a power cut or while travelling.












