Seamaster Diver 300m Blue SednaTM Gold 42mm

• Anti?magnetic

• Chronometer

• Date

• Helium escape valve

• Master Chronometer Certified

• Screw?in crown

• Transparent case back

• Unidirectional rotating bezel

• Total product weight (approx.):?204 g
• Between lugs:?20?mm
• Thickness:?13.6?mm
• Case:?Steel ? Sedna™ Gold
• Case diameter:?42?mm
• Water resistance:?30 bar (300?metres / 1000 feet)

?