Seiko - The Marinemaster Professional 1000m Hi-Beat 36000 Limited Edition: SBEX001 - Its design echoes that of Seiko's very first hibeat diver's watch from the 1960's, but its specifications are the most
Bonhams : Seiko. A Titanium Automatic Diver's Calendar Bracelet Watch, 'Marinemaster 1000M' Limited Edition, Ref.SBEX001, No.134/700, With Box, Manual and Extra Strap