Discover the Speake-Marin One & Two Openworked Tourbillon Purple Hour featuring a titanium case, in-house SMA05 movement, 72-hour power reserve, and purple PVD dial. Available in 38mm and 42mm sizes.
The "Piccadilly" case design uses grade 5 titanium with polished and brushed finishes.
Two size options cater to different wrist preferences:
- 38mm diameter for smaller wrists
- 42mm diameter for larger wrists
Both versions maintain a slim 12.35mm thickness profile.
The grooved flared crown bears the engraved Speake-Marin logo. A screw-down case back ensures water resistance up to 3 ATM.
Sapphire crystal protects the dial and case back with anti-reflective coating for clear visibility.
Dial Features
The 3D dial structure accommodates the mechanical elements while maintaining visual appeal.
Purple PVD coating creates the signature color scheme. Polished beveled edges contrast with microbeaded pockets for texture variation.
Key dial elements include:
- Heart-shaped hands with rhodium plating and luminescent coating
- Purple minutes flange with Super-LumiNova indices
- Flying tourbillon cage at 1:30 with tool-shaped bridge
- Engraved barrel inscription at 10:00
- Power reserve indicator at 7:30 with triangular pointer
The Super-LumiNova emits blue glow for low-light readability.
Movement Specifications
The in-house SMA05 calibre powers this timepiece with self-winding capability.
Technical specifications:
- 290 total components
- 62 mobile tourbillon cage components plus 1 fixed component
- 34mm casing diameter
- 7.15mm thickness without hands
- 3 Hz frequency (21,600 vibrations per hour)
- 33 jewels
- Swiss lever escapement
- Screw balance wheel
The movement delivers 72 hours of power reserve when fully wound.
Finishing Details
Black rhodium plating covers the mainplate with microbeaded texture.
Bridge finishing includes:
- Black rhodium plating
- Beveled edges
- Côtes de Genève with 1.5mm stripes
- Central openworked bridge with black PVD coating
- 5N gold-plated engravings
The tungsten micro-rotor features laser-engraved concentric circles.
Strap and Clasp
Purple calf leather strap matches the dial color with embossed denim pattern texture.
The titanium folding clasp displays the Maison's logo.
Quick-release system allows easy strap changes for versatility.
Target Market
This timepiece appeals to collectors who appreciate:
- Openworked dial complications
- Flying tourbillon mechanisms
- In-house movement manufacturing
- Limited production Swiss watches
- Purple color schemes in luxury timepieces
Investment Considerations
Speake-Marin's independent status and limited production numbers contribute to exclusivity.
The in-house SMA05 movement adds horological value beyond mass-produced alternatives.
Titanium construction offers durability with lightweight comfort.
Sizing Guide
Choose 38mm for wrists measuring 6.5-7.5 inches.
Select 42mm for wrists measuring 7.5+ inches.
Both sizes maintain proportional aesthetics with the openworked dial design.
Care Instructions
Water resistance limited to 3 ATM requires careful handling around water.
Service intervals are recommended every 3-5 years to maintain accuracy.
Avoid magnetic fields that could affect the movement's precision.
Store in a watch box or soft pouch when not wearing.
Availability
Contact authorized Speake-Marin dealers for availability and pricing.
Limited production numbers make this model exclusive to serious collectors.
Waiting lists may apply due to manufacturing constraints.
The Speake-Marin One & Two Openworked Tourbillon Purple Hour represents Swiss horological craftsmanship at its finest. This luxury timepiece features a grade 5 titanium "Piccadilly" case available in 38mm and 42mm diameters.
The watch showcases a striking 3D purple PVD dial with an openworked design that reveals the intricate SMA05 in-house movement. The flying tourbillon at 1:30 position adds visual drama while the power reserve indicator at 7:30 provides practical functionality.
Built around the manufacture calibre SMA05, this timepiece delivers 72 hours of power reserve through its integrated micro-rotor system. The movement consists of 290 components with 33 jewels operating at 21,600 vibrations per hour.
