Detailed Comparison: Steeldive SD1958 Vs SD1975XP Automatic Watches

Steeldive SD1958 · BB58 Automatic Watch

  • Price: $199
  • Movement: Automatic, Seiko NH35
  • Water Resistance: 200m
  • Case Material: Stainless Steel
  • Case Diameter: 40mm
  • Bezel: Ceramic Material
  • Functions: Date Window, Luminous Hands and Markers

Steeldive SD1975XP · Black Tuna Diver Watch

  • Price: $229
  • Movement: Automatic, Seiko NH35
  • Water Resistance: 300m
  • Case Material: Stainless Steel
  • Case Diameter: 44mm
  • Bezel: Rotating Ceramic Material
  • Functions: Date Window, Helium Release Valve, Luminous Hands and Markers

Comparison

  • Both watches have an Automatic movement powered by the reliable Seiko NH35 mechanism.
  • The SD1975XP offers higher water resistance of 300m compared to SD1958's 200m.
  • The SD1975XP features a larger case diameter of 44mm, whereas SD1958 has a case diameter of 40mm.
  • The SD1958 has a ceramic bezel while the SD1975XP has a rotating ceramic bezel.
  • Additional features in the SD1975XP include a Helium Release Valve and a slightly higher price compared to the SD1958.
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