**SEIKO 6138-3002 "JUMBO " automatic Chronograph rare vintage wristwatch. **automatic and auxiliary hand winding feature... **watch good condition. **Crown; after market , good condition... **Glass: after market , good condition **Dial; Original dial ,good condition... **automatic ,calibre original seiko 6138B 21jewels.. ***big hands:after marker ,good condition small hands :original ,good condition. **Years 1977... **Made in japan **case ;original, stainless steel good condition. **Case diameter:42mm×48mm **band: 20mm×18cm ,after market good condition.. **Watch and chronograph: works well. **Chronograph reset: it works well. **calendar feature: day and date works well **Quick set date and day ,works well. **Overall: the watch is good.. **Does not include original box. **Does not include document. **Shipping: fast shipment via dhl express,ups or fedex express. *****Thanks...