Bastion Steel

Case

• 316L stainless steel 
• 44mm Width, 14mm Height
• Top double-dome sapphire crystal with antireflective coating
• Exhibition sapphire crystal caseback
• Push-pull crown
• Water Resistance: 5 ATM (50m)

Japanese 9039 Movement

• Wandering hours complication
• 24 jewels
• 28,800 beats per hour
• Accurate to +/-10 seconds a day
• Power reserve 36 hours

 Dial

• The Hour,minute and second discs with  Swiss Super-Lumi black lume pigment that is white in daylight and, when properly charged, glows blue-green in the dark.  We apply 10 layers（Thickness 0.18mm) of black lume for extra night-time brightness.

Strap

• 24-20mm Italian leather with solid 316L stainless-steel buckle. 

Limited to 20 pieces