Roger Dubuis
Golden Square
G40 02SQ 7 V.10A7

incasement

sapphire crystal glass, titanium

bracelet

aligator strap

locker

folding clasp

face

lunette

clockwork

21600 A/h, Calibre, geneva seal, Jewels, Mechanical manually wound movement, Tourbillon

functions

hour minute, smale second

diameter

40 x 40 mm

thickness

16 mm