Hanhart Racemaster GTM, 45mm, reference 737.670-

Hanhart Racemaster GTM, 45mm Compatible Leather Straps

Reference: 737.670-

Explore Hanhart Racemaster GTM, 45 mm, reference 737.670-, and its leather strap measurements.

Case diameter
45 mm
Lug width
23 mm
Suggested buckle width
22 mm
Connection type
Check the watch attachment before ordering
Explore straps for 23 mm lugs

Strap compatibility

The right strap for Hanhart Racemaster GTM, 45mm

Lug width: 23 mm. Compare the attachment and measurements with your existing strap before ordering.

Our recommended combinations

Choose your leather, stitching and length after confirming the watch lug width. Buckle sizes are suggestions.

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.