Seiko Presage SSA441J1 Grasshopper Automatic Open Heart Green SSA441
Movement
Caliber Number
4R38
Movement Type
Automatic with manual winding
Duration
Approx. 41 hours
Exterior
Case Material
Stainless steel
Crystal
Box-shaped Hardlex
Clasp
Deployment clasp
Other Details
Water Resistance
5 bar
Case Size
Thickness: 11.8 ㎜
Diameter: 40.5 ㎜
Length: 47.5 ㎜
Weight
135.0 g
Other Specifications
Screw case back
See-through case back
Other Features
24 jewels
Stop second hand function
Movement
Caliber Number
4R38
Movement Type
Automatic with manual winding
Duration
Approx. 41 hours
Exterior
Case Material
Stainless steel
Crystal
Box-shaped Hardlex
Clasp
Deployment clasp
Other Details
Water Resistance
5 bar
Case Size
Thickness: 11.8 ㎜
Diameter: 40.5 ㎜
Length: 47.5 ㎜
Weight
135.0 g
Other Specifications
Screw case back
See-through case back
Other Features
24 jewels
Stop second hand function