This Goliath Swiss watch is cased in a Cross & Beguelin case. The case measures approx 71 mm with the movement measuring approx 56 mm. Has an exhibition back, matching case and movement serial numbers. I’ve had this running for a couple of days, looks to run and keep time. However as this being very old this watch may require servicing. See all the pics they are part of the description and ask any questions you have. Sorry but no sales to any one with under 50 feedback.