[TUDOR Watches] 2019 New Biwan Chronograph M79363N The new Qicheng Biwan chronograph model retains the classic snowflake needle shape Exterior size 41mm Arch blue crystal scratch-resistant mirror In addition to stainless steel chronograph scale ring style And a gold fixed outer ring With black anodized aluminum tachymeter word circle Gold mark full of personality The timing button uses cnc cnc cutting and molding Realize lockable start reset button to version original Screw-in handlebar deeply waterproof The 7750 automatic mechanical movement equipped with one-to-one function runs accurately and stably Achieve quality Feeling series Taiwan factory produces new Biwan chronograph model you deserve