The Basics
The Girard-Perregaux Minute Repeater Tri-Axial Tourbillon reference 99830-21-000-BA6A was introduced at SIHH 2018. Crafted in titanium so as to chime with greater intensity, this 48 mm-diameter model powered by the manual-winding calibre GP09560-0001 houses two of the most challenging horological complications: a minute repeater and a tri-axial tourbillon. Hours and minutes are displayed on two sapphire discs, allowing for a full view of the movement from the dial side.
| Brand: | Girard-Perregaux |
| Family: | Bridges |
| Reference: | 99830-21-000-BA6A |
| Name: | Minute Repeater Tri-Axial Tourbillon Titanium |
| Produced: | 2018 |
| Limited: | No |
Below is a detailed look at Girard-Perregaux’s model 99830-21-000-BA6A from Bridges watch family, including the price, case details and movement features.
The Details
Girard-Perregaux’s Minute Repeater Tri-Axial Tourbillon Titanium (99830-21-000-BA6A) was originally released in 2018. This watch features a hand-wound movement beating at a frequency of 21600 bph ( 3 Hz) to provide a 60-hour power reserve when fully wound.
The Case
The titanium case measures 48mm in diameter and roughly 21.3mm thick, with 22mm lug width. The round case is paired with a skeleton color dial with dauphine-shaped hands, and a stick / dot hour markers and minute track, covered by a sapphire glass. Girard-Perregaux’s Bridges model 99830-21-000-BA6A is water resistant up to 30 meters (98 ft). A display caseback is over the back of the watch case.
| Material: | Titanium |
| Glass: | Sapphire |
| Back: | Display |
| Shape: | Round |
| Diameter: | 48mm |
| Height: | 21.3mm |
| Lug Width: | 22mm |
| W/R: | 30 |
Case Diameter
Case Thickness
Lug Width
Water Resistance
The Movement
The Bridges 99830-21-000-BA6A movement is a powered by caliber GP09560-0001 made by Girard-Perregaux. The 53-jewel hand-wound movement is 36.6mm in diameter. Its balance wheel oscillates at 21,600 semi-oscillations per hour or 3 Hz. This movement offers a 60-hour power reserve.
| Type: | Hand-Wound |
| Brand: | Girard-Perregaux |
| Caliber: | GP09560-0001 |
| Base: | Girard-Perregaux GP09400-0001 |
| Display: | Analog |
| Diameter: | 36.6mm |
| Jewels: | 53 |
| Reserve: | 60 hours |
| Frequency: | 21600 bph |
| Time: | Hours, Minutes |
| Chronograph: | |
| Additionals: | Tourbillon Escapement, Skeleton |
The Price
How much does the Girard-Perregaux’s Bridges 99830-21-000-BA6A cost? This watch was introduced in 2018 and has been in Girard-Perregaux’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.
CURRENT PRICE: $430,000
For more information, visit Girard-Perregaux online.
Specifications:
- Brand: Girard-Perregaux
- Model: Minute Repeater Tri-Axial Tourbillon Titanium
- Reference Number: 99830-21-000-BA6A
- Limited: No
Case & Dial:
- Material: Titanium
- Glass: Sapphire
- Back: Display
- Diameter: 48
- Thickness: 21.3
- Lug Width: 22
- Dial Color: Skeleton
- Indexes: Stick / Dot and Dauphine-shaped hands
- Water Resistance: 30 meters
Movement:
- Winding: Hand-Wound
- Brand: Girard-Perregaux
- Caliber: GP09560-0001
- Display: Analog
- Diameter: 36.6mm
- Jewels: 53
- Power Reserve: 60 hours
- Frequency: 21600 bph
- Functions: Hours, Minutes
About Girard-Perregaux
Tracing its origin to 1791, the manufacture now known as Girard-Perregaux took its current form in La Chaux-de-Fonds, Switzerland, in 1856. Today, its well known models include the Three Bridge Tourbillon, 1966, Vintage 1945, World-Wide Time Control, and Bi-Axial Tourbillon. In 2013, the brand released its Constant Escapement model.
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