Roberto Coin Mosaic Diamond Accent Ring capacity_quad This timepiece is powered by

This timepiece is powered by the Co-Axial calibre 2627

the automatic movement powering the X5 is formally COSC certified whereupon the Swiss Official Chronometer Control Body grants it the name 'Chronometer

it is perfect for everyday wear

which was purpose-built in 1959 for Japan's most elite mountaineers

Roberto Coin Mosaic Diamond Accent Ring capacity_quad This timepiece is powered byThis mix of severity and softness makes the pieces in the Mosaic collection something unusual in the world of fine jewelry, without taking away from its aura of exclusivity. Specifications: Metal: 18K Yellow Gold Carat Weight: 0. 03 ct. Size: 6