Manufacturer: ERC model Super Calendar with large central seconds and date Clockwork: Mechanical, hand-wound, with 17 jewels Casing material: Stainless steel and steel, partially chrome plated Casing diameter: 34 mm x 11 mm Material and length of strap: New leather strap, 230 mm, with buckle Age of timepiece: from the 70s The timepiece is in very good condition, minimal signs of wear, abrasions and small scratches are present, see photos. The timepiece was tested and functions well, power reserve and precision not tested, water resistance not tested, this is not a Diver's watch. Do not bid on this watch if you expect the precision of a quartz timepiece. No other extras. This lot will be shipped worldwide insured and in neutral secure packaging via DHL or Deutsche Post. Please note: This is a used and not a new timepiece, if you desire a flawless timepiece, do not bid on this timepiece. Colour discrepancies from the original are possible due to differing light sources. After receiving the timepiece, please direct any complaints (IMMEDIATELY) to the seller in writing within 3 days after delivery of the timepiece. In this case, please retain the original packing do not discard.