Loading... Please wait...


Graham Silverstone tourbillograph steel

Hover over image to zoom

  • Image 1
  • Image 2
1.00 LBS
Calculated at checkout

 Product Description

Graham Silverstone tourbillograph steel : 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 Rhodium 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 Ruthenium tourbillon cage: 48 components, 0.485 grams. Off-centre construction at 11 o'clock. Complete see-through tourbillon. Two patents. Rhodiated double bridge construction with black varnish coated upper bridge. Golden balance Case 48 mm steel Steel right hand start / stop and reset pushers with Clous de Paris high grip pattern Steel bezel? Domed sapphire crystal, anti-reflective coating on both faces See-through sapphire crystal case back Water resistance 160 feet / 50 m Dial Black dial with tachymeter scale on external ring, black snailed minutes and seconds counters Rhodiated central hours and minutes hands with black Super-LumiNova coating, rhodiated chrono, hours, minutes and seconds counters hands, rhodiated numerals Strap Black croco? Steel folding buckle

 Warranty Information

5 Year Blount Jewels Warranty

 Find Similar Products by Category

Vendors Other Products

 Product Reviews

This product hasn't received any reviews yet. Be the first to review this product!

You Recently Viewed...

What's News

Follow us on

Copyright 2020 Blount Jewels Inc.. All Rights Reserved.
Sitemap |

Accept Credit Cards

Click the button below to add the Graham Silverstone tourbillograph steel to your wish list.