Seiko SKX781
"Orange Monster"
Case Diameter: 42 mm
Case Height: 13 mm
Case length: 48 mm
Lug Width: 20 mm
Movement: Seiko 7S26, 21j
automatic, 21,600 bph.
Case material: Stainless steel
Crown: Screw down.
Bezel: Uni-directional, indexed w/
120 clicks
Water resistance: 200m
Vintage: 2004