square
sapphire crystal with anti-reflective coating
Satin-polished steel
41 mm
100 metres
9.65 mm
gilt copper
Embossed numerals and indices filled with semimatt black varnish
Metal skeletonised Super-LumiNova®-filled hour and minute hands
54 hrs
Automatic mechanical
BR-CAL.302
hours, minutes, seconds and date
calfskin
brown
pin, Satin-polished steel
ultra-resilient black synthetic canvas fabric