Up for sale is a mechanical NOS 70s Marvin with original box and sticker on the case back. The watch works perfectly and keeps perfect time but I recommend a service if this will be a daily wear. 35.5mm in diameter, excluding crown. $300 OBO via Paypal or Bankwire including shipping to your door. Watch is located in Vancouver, Canada and so am I. Please feel free to ask any questions or additional questions as I will not accept returns. Thanks for your interest.