Mondaine Leather Strap Plain

£24.95 £23.95

With the Mondaine Leather Strap Plain, you have a choice of three colours – black, red and white, and a choice of sizes.  These straps fit these models – the model number is a five digit numeric on the reverse of the watch.

  • 12mm [30301] [26110]
  • 16mm [30008] [30305] [30323] [30110] [30111] [30210]
  • 18mm [30300] [30314] [35110] [35121] [30362]
  • 20mm [30303] [30308] [30344] [30352] [30358] [40111] [40121] [40210]
  • 22mm [30328] [30350]

(not all straps are available in all variations).   Click here if you want more information on which strap to choose.  For more help click here

This refers to the width of the gap between the two stanchions which house the strap.  If you are unsure, the size is stamped on the inside of the watch strap; try angling a light, or sunlight, over it if it is not immediately apparent.  For some sizes, an extra long strap is available; the total length of the XL strap is 92mm from the securing point to the buckle pin position, plus 103mm from the securing point to the last hole; total 195mm.

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Mondaine Leather Strap Plain.  Mondaine Swiss Railway watch strap which is plain without stitching. You have a choice of two colours – black and red, a choice of sizes – 12mm, 16mm, 18mm, 20mm and 22mm, and two lengths (not all straps are available in all variations).  Authentic Mondaine Swiss Railway Watch Strap with Mondaine stamped on the inside of the leather strap and embossed on the buckle.

The strap lengths are (approximately):
Standard – 73mm + 93mm
Extra long – 83mm + 100mm.


(Please note that the 18mm mat finish version has been discontinued and is no longer available).

Additional information

Weight0.05 kg

Black, Red

Fitting information

Fitting your watch strap.  Hopefully this is self-explanatory and we show you how to change the strap without the use of the springbar removal tool (which you may have noticed, we sell, just in case you prefer to use one).  It is simple, but a little fiddly, and some patience is required, so allow a little time so as not to rush it.  You may find a scotch or two helpful, maybe not, but certainly as a reward afterwards. Big tip number one! Replace one part of the strap at a time, that way, you don’t put the strap on the wrong way round….just sayin…. Learn from our mistakes!

First off – get a sharp blade such as a Stanley knife and cut off the old strap where it joins the springbar.

Get a very small flat-bladed screwdriver and insert it at one end of the springbar between it and the lug or stanchioni holding the bar in place.  Pull the screwdriver towards the opposite end of the springbar and this should compress it and release it from the hole in the stanchion.  Voila.  Pat yourself on the back and take a head high walk round.

Putting on the new strap – insert the springbar into the hole at the end of the strap (if it arrives un-inserted.  Take one end of the strap and insert it into the hole in the stanchion.  Try to find the very small flat-bladed screwdriver (which you may well have discarded in your heady momennt of success) and compress the loose end of the springbar towards the end that is inserted into the opposite stanchion.  Once compressed, jiggle it about a bit so that it introduces itself into the hole that awaits it.  Once in, take a second self-satisfied strut around the room – well done.  Now repeat on the other side!

Just in case this didn’t make sense, this video will make things clearer (we hope!).

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