Comparing the Steeldive SD1975XT and SD1989 Automatic Diver Watches

Steeldive SD1975XT - Colorful Tuna Mechanical Watch

  • Case Diameter: 47mm
  • Water Resistance: 200m
  • Movement: Automatic
  • Features: Colorful dial design

Steeldive SD1989 - Monobloc 1000m Diver Watch

  • Case Diameter: 44mm
  • Water Resistance: 1000m
  • Movement: Automatic
  • Features: Monobloc design for enhanced durability


  • Case Diameter: The SD1975XT has a larger 47mm case diameter compared to the SD1989's 44mm.
  • Water Resistance: The SD1989 offers a higher water resistance of 1000m, while the SD1975XT has a water resistance of 200m.
  • Design: The SD1975XT features a colorful dial design, while the SD1989 boasts a monobloc design for increased durability.


  • Movement: Both watches are equipped with automatic movements for accurate timekeeping.
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