Seiko Presage Open Heart Skeleton Automatic Men's Watch SSA377J1

Model: SSA377J1

Caliber Number 4R39
Automatic movement with manual winding
Approx. 41 hours Duration
Stainless steel Case
Dual-curved sapphire crystal
Deployment clasp with push button release
Splash Water Resistant
Case Thickness: 12.5mm
Case Diameter: 41.8mm
Weight 132g
24 jewels
24-hour hand
Stop second hand function

Packaging: New in box with manual