Armin Strom Gravity Equal Force "Tranquility" Special Edition #8/15 (Pre-Owned)

Give your wrist the blues in the best way possible with the Armin Strom Gravity Equal Force "Tranquility” Topper Edition. Featuring a ‘grain d’orge’ guilloché backplate executed by the workshop of Kari Voutilainen and a fumé dial which is darkest in the center and lightens at the periphery.

The movement is Armin Strom's signature Gravity Equal Force calibre, the world’s first automatic winding watch with constant force transmission. The movement operates at an uncommon 25,200 vibrations per hour or 3.5 Hz. The watch is automatic winding by way of a micro-rotor positioned at 1 o'clock on the dial side and has a 72 hour power reserve. 

This Topper Edition is individually numbered and limited to 15 pieces, edition number engraved on a plaque screwed to the movement plate.

Stainless steel case measures 41mm x 12.6mm thick x 48mm lug-to-lug. Case is overall in great condition with a few minor scratches which can be seen on the video. Complete w/ Box & Papers.

Titanium Case measures 42mm x 12mm x 48mm lug-to-lug. Watch is fit to an alligator strap and signed titanium Paul Gerber buckle. Reference 420.3W. Complete w/ Box & Papers.

This watch has sold. To register interest in this watch or a similar piece please email brandon@horologybythesea.com