Steel
46.2 mm stainless steel case with soft-iron inner case for protection against magnetic fields, 15.6...
43 mm stainless steel case with soft-iron inner case for protection against magnetic fields, 15...
43 mm stainless steel case with soft-iron inner case for protection against magnetic fields, 15...
40.0 mm stainless steel case with soft-iron inner case for protection against magnetic fields, 11.0...
40.0 mm stainless steel case with soft-iron inner case for protection against magnetic fields, 11.0...
46.0mm stainless steel case, 15.0mm thick, see-through sapphire glass back, screw in crown, convex sapphire...