Pioneer Tourbillon

Case material

Red Gold

Strap Material

Rubber

Dial

Blue Lagoon fumé

Type

Original

Movement

Tourbillon Automatic

Calibre

HMC 804

A true balancing act at 6 o’clock, the Pioneer Tourbillon in red gold and Blue Lagoon fumé dial features a double hairspring within the tourbillon, guaranteeing the highest level of precision. The opening on the dial offers a front row view of this beating heart which completes a full rotation every 60 seconds. Combined with the robust Pioneer case for everyday use and gleaming gold indices for candle lit dinners, this model is never out of place.

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price

CHF 59 900

reference

3804-0901

limited edition

-

variations

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dive into the technical specifications

Diametre

42.8 mm

Power reserve

72 hours

Water resistance

12 ATM

Movement

The HMC 804 is an automatic tourbillon movement which counteracts the effects of gravity in two ways: the one-minute flying tourbillon, and the patented double hairspring where two identical hairsprings compensate for any positional errors.

Functions

Conceived to counteract the effects of gravity on the watch’s timekeeping precision, the tourbillon is a device in which the regulating organ and escapement are placed, which constantly rotates around a central axis to eliminate any positional errors.

Highlight

Bringing light to darkness, Super-LumiNova® is a photo-luminescent pigment used on different elements. After being charged by light, it emits a glow that makes the reading of time possible even when it’s pitch black.

all variations

reference: 3804-0901

limited edition: -

discover

reference: 3804-1208

limited edition: -

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"Both the double hairspring and the Tourbillon work to balance out the force of gravity. It’s an incredibly accurate watch."

Stephan Christ, Head of Hairspring Production (Precision Engineering)