Omega De Ville Ladies Cal.625 Manual Winding Model 511.0392 Ω Omega logo buckle. Generic belt. Comes with an Omega-specific box. As it is a manual winding watch, you need to wind the mainspring before using it every day. It has been disassembled and cleaned, so you can use it for a long time. [Brand] Omega [Size] Case Approx. 24mm (excluding the crown) Belt Belt width on the case side: 13mm Buckle width (clasp width): 10mm [Belt] A generic belt is currently attached. Since there is a feeling of use, if you are concerned, we recommend that you replace the belt yourself after purchase. [Accuracy and Operation Check] Due to the antique watch, the accuracy is about ±1 minute per day. It will run for about a day and a half if you wind the mainspring. [About Shipping] It will be wrapped in bubble wrap and shipped via Rakuraku Mercari delivery. [How to Use] As it is a manual winding watch, please wind the mainspring before use. Wind the mainspring by rotating the crown in the 0th position (attached to the case) slowly with a large stroke. When you wind the mainspring, there will be a stopping point, and the crown will become heavy, so do not force it to wind any further.