Friday 29 July, 2011 - 16:00 PM EDT
GRAHAM LONDON: SILVERSTONE TOURBILLOGRAPH FULL BLACK
Made to live an adventurous life. The Silverstone Tourbillograph Full black is an automatic column-wheel chronograph-tourbillon. An automatic one-minute Tourbillon with a powerful design and a rich technological content. The watch offers the beauty of one of the best see-through Tourbillon cage and the resistance of a military watch. The reduced number of components, lightness and double-bridge construction guarantee stability and perfect rigidity. Perfect to live at full speed
FUNCTIONS
- Column wheel chronograph (seconds, 30 minutes and 12 hours counter). Tourbillon mechanism
- Hours, minutes, seconds
CALIBRE
- Calibre G1780, automatic column wheel chronograph-tourbillon, 28'800 A/h (4 Hz), Incabloc shock absorber
- Ruthenium blackened movement with Haute Horlogerie finishing. Perlages, sandblasted, manually chamfered and polished bridges and bottom plate, column wheel with polished segments and black low-friction coating, ruthenium oscillating weight with skeletonised rotor and 925 sterling silver segment
- 34 jewels
- Power reserve: 48 hours
- Blackened tourbillon cage: 48 components, 0.485 grams. Off-centre construction at 11 o'clock. Complete see-through tourbillon. Two patents. Double bridge construction with black PVD coated upper bridge. "Black gold" balance
CASE
- 48 mm steel with black PVD case
- Steel with black PVD right hand start / stop and reset pushers with "Clous de Paris" high grip pattern
- Steel bezel with black PVD
- Domed sapphire crystal, anti-reflective coating on both faces
- See-through sapphire crystal case back
WATER RESISTANCE
- 160 feet / 50m
DIAL
- Black dial with tachymeter scale on external ring
- Rhodiated hands and numerals
STRAP
- Black croco?
- Black ceramic folding buckle
CHECK OUT!
Graham's Watches at Interwatches!
Other Graham Posts:
Graham Silverstone Tourist Trophy Limited Edition
George Graham Wristwatches Company's History
NEW: Graham Big Silverstone Stowe Racing Watch 2009
NEW Graham launch
Source:
Graman's Official Website
This post has 0 comments. Read or post comments.
Leave a comment
1
Comments
No comments available.