40mm pilot case for ETA6497/6498 movements Sapphire Crystal screw-in pilot 316L stainless steel Color classification:Diamond handle head Perfect for mod enthusiasts seeking

Perfect for mod enthusiasts seeking a skeleton dive-style build with luxury rose gold aesthetics and reliable Japanese automatic performance

Strap: Stainless steel bracelet (included)

5mm Crystal Synthetic Sapphire Dial Double-Sided Skeleton / Openwork Design with Spiderman Accents Water Resistance 50 Meters / 5 ATM Strap Premium First-Layer Cowhide Leather Warranty 3 Years

Dial Fit Size: 27–29

Known for stability

40mm pilot case for ETA6497/6498 movements Sapphire Crystal screw-in pilot 316L stainless steel Color classification:Diamond handle head Perfect for mod enthusiasts seekingBuild your dream pilot's watch with this premium 40mm 316L stainless steel case. Engineered for ETA6497 6498 or Seagull ST3600 hand wound movements, it features a durable brushed finish with polished accents. The scratch proof double domed sapphire crystal and screw in case back provide a classic, robust foundation for your custom timepiece project. Specifications Model: Pilot Case for ETA ST3600 Material: 316L Stainless Steel Size: 40mm Diameter x