You are reading a single comment by @DethBeard and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Regal
@DethBeard
Wasn't the original ploprof over engineered for that reason?
Rolex (or Doxa, perhaps) developed an escape valve so Omega went for a decent chunk of metal and stopped the helium getting in.