Omega Seamaster Diver 300M 42mm Compatible Leather Straps

Reference: 210.20.42.20.01.001

Omega 210.20.42.20.01.001 has a 42 mm case diameter. Case thickness is 13.56 mm. Lug width is 20 mm. Lug-to-lug length is 49.9 mm.

Case diameter
42 mm
Lug width
20 mm

Strap compatibility

The right strap for Omega Seamaster Diver 300M 42mm

Choose a strap measuring 20 mm at the lug end. Case geometry and the buckle you intend to use should also be checked.

The right length

How do you measure your wrist?

To choose the right strap length, measure your wrist where you normally wear your watch.

  1. Wrap a flexible measuring tape around your wrist without leaving a gap.
  2. Record the point where the tape meets in centimetres.
  3. If you are between sizes, ask for guidance based on your preferred fit.