| ケース | 
素材 Stainless steel 
部品点数 17 
裏蓋 Screw-down case back with satin finish and sapphire crystal  
径 44 mm  
高さ 13.35 mm 
ラグ幅 22 mm  
仕上 Partly polished, partly with vertical satin finish, onion crown  
ベゼル Polished screw-down bezel with full thread and side knurling with curved, double coated anti-reflective sapphire crystal | 
 
   | ムーブメント | 
   ムーブメント Caliber C.301, automatic  
    振動数 4 Hz ( 28800 A/h )  
    パワーリザーブ Ca. 42 
石数 33 
仕上 
Polished pallet lever, escape wheel and screws; bridges and plates with perlage  
回転垂 
Skeletonized CVD-coated turquoise rotor with Côtes de Genève and ball bearing | 
 
  | 文字盤 | 
  文字盤素材 
Elaborate 42-part construction on two levels: bottom level hand-guillochéd, upper level featuring screwed-on skeletonized train wheel bridges and funnel-like construction for hour display, as well as a retrograde seconds display and cylinder shape Super-LumiNova indexes. 
 
表示 
Off-centre hours at 12:00 (featuring "open gear" design), central minutes, retrograde seconds at 6:00 
 
針デザイン 
Lacquered; with Super-LumiNova inlays and tips  
 
    針形状 
“Trigono” | 
  | ストラップと尾錠 | 
  ストラップ素材 Textile (Cordura)  
    尾錠タイプ Folding clasp | 
  | 特徴  | 
  防水 10 bar( 100m ) 
特別仕様 
Limited to 50 timepieces only; hand-guilloched dial. Technically sophisticated dial design featuring "open gear" mechanism and retrograde seconds display. |