Seiko Cocktail Time Open Heart, reference SSA346J1

Seiko Cocktail Time Open Heart Compatible Leather Straps

Reference: SSA346J1

Explore Seiko Cocktail Time Open Heart, reference SSA346J1, and its leather strap measurements.

Case diameter
40.5 mm
Lug width
20 mm
Suggested buckle width
18 mm
Connection type
Check the watch attachment before ordering
Explore straps for 20 mm lugs

Strap compatibility

The right strap for Seiko Cocktail Time Open Heart

Lug width: 20 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.