Speake-Marin One&Two Open-worked Tourbillon Limited Edition

After the successes of the “One&Two” Open-worked Hours& Minutes and the “One&Two” Open-worked Dual Time launched in the last two years, which marked a new aesthetic trend for the brand, Speake-Marin now extends its Open-worked collection with a new complication: a 60 seconds Flying Tourbillon.

The new SMA05 Calibre is part of the SMA proprietary movement family and follows the “Open-worked collection” approach with a strong element at 1:30: the flying tourbillon.

Speake-Marin One&Two Open-worked Tourbillon Limited Edition

By displaying a Tourbillon cage at 1:30, the Speake-Marin objective to break-away from the watchmaking codes is achieved: Speake-Marin is the only watchmaker who positions its tourbillon there. It is actually a real constraint in terms of movement development since the tourbillon cage at 1:30 has to go through the time setting module. It is even more complicated than a small second at that place because the tourbillon cage requires more space in length and depth.

Speake-Marin One&Two Open-worked Tourbillon Limited Edition

The tourbillon cage is covered by the iconic Speake-Marin rotor shape in red gold as a reminder of the Speake-Marin logotype. The main plate has a micro-blasted black finish which brings depth to the dial. The regulating organ is especially accurate, with a precision of +/- 4 second per day, which is a very good performance for mechanical movements with flying tourbillon. For this new movement, Speake-Marin chose to develop a 3HZ movement (21,600 alt/h) so as to easily see the movement alternations on the tourbillon.

Speake-Marin One&Two Open-worked Tourbillon Limited Edition

Last but not least, the SMA05 Calibre displays a power reserve indicator at 7:30 (72 hours). It creates a visual balance between the barrel, the oscillating mass, the tourbillon and the power reserve, while the sharp edges of the bridges are counterbalancing the classical shape of the case. The barrel is engraved with the model name: “One&Two Open-worked Flying Tourbillon”.

Speake-Marin One&Two Open-worked Tourbillon Limited Edition

This movement is nestled in a new version of the Piccadilly, an evolution of the iconic case of Speake-Marin. The new case is more technical than the original allowing the straps to be integrated closer in the case, moving the crown further into the case so as to soften its aesthetics whilst maintaining its original DNA. The bezel and the case back slightly overlap the central case section altering the overall “look” of the watch whilst maintaining the iconoclastic feel of Speake-Marin. In addition, the glass traditionally set into the bezel has now been altered to a box form, reducing the overall thickness of the case and accentuating the technical aspect of the watch.

Speake-Marin One&Two Open-worked Tourbillon Limited Edition

Revealing strong watch architecture, the One&Two Open-worked Tourbillon anchors the Speake-Marin contemporary style to create “Belle Horlogerie” for those who want to wear something unique on their wrist. This new aesthetic is very masculine thanks to its material mix (gold, black finish and SuperLuminova® on the hands and indexes) and the sharp flanks of the bridges.

This limited edition is proposed in 10 pieces only.

Since 2015, Speake-Marin has initiated a movement strategy to fully develop and assemble proprietary movements within its atelier in the Neuchatel area, Switzerland. This new strategy gave birth to the “SMA” collection, which includes Open-worked, closed dials and Haute Horlogerie movements.

Firstly, Speake-Marin focused its efforts on Haute Horlogerie 3 Hz movements (Minute Repeater and Double Tourbillon). Then, Speake-Marin developed Hour Minutes Seconds 4Hz movements, which were featured in the new One&Two design as an Open-worked movement named SMA01. This movement is particular due to the small second counter being positioned at 1:30 and its integrated micro-rotor.

Technical details

Model: One&Two Open-Worked Tourbillon

SMA05 Calibre, self-winding movement with micro-rotor
60 sec Flying Tourbillon
Power Reserve: 72 hours

Hour Minutes
Power reserve at 7:30

Open-worked dial. Black micro-blasted mat finish
5N gold-plated bridge flanks
Heart-shaped golden hands with SuperLuminova®

New generation Piccadilly case in 5N red gold or titanium
Diameter: 38 or 42 mm
Front sapphire crystal treated with anti-reflective coating
Open back case
Water resistance: 3 bar (30 metres)

Black alligator
Pin buckle in red gold

Limited Edition
5 watches of each diameter

38mm: 423811250
42mm: 424211250

Retail price
Price on Demand

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