ベル&ロスさんのインスタグラム写真 - (ベル&ロスInstagram)「The BR 03-94 Blacktrack chronograph is fitted with the BR-CAL.301 self-winding mechanical movement that boasts a 42-hour power reserve. The counters of this chronograph perfectly mirror the dials placed on the motorbike’s handlebars. The 30-minute chronograph totalizer hand in red is representative of the speedometer and the unbalance of the chronograph seconds hand when superimposed by that of the minutes hand, forms the symbolic Blacktrack logo. Discover more via the link in our bio. #bellross #timeinstruments #BR03 #BR0394 #BRExtremeMachines」10月27日 0時38分