Up for sale is this Rare JDM Seiko SpringDrive SBDB001 5R66-0AD0 GMT Marinemaster Professional 600m Diver Wristwatch is Running well and all functions work. This watch has Seiko's High Intensity Titanium Case which is in good condition from everyday wear with scratches and marks as seen in pictures. Sapphire Crystal is in excellent unblemished condition as seen in pictures. Dive Bezel has wear, scratches, and marks as seen in pictures. This is an absolutely beautiful watch in good condition for age and is ready to be enjoyed for years to come.


Case: Seiko HE-Gas Diver's 600m Marinemaster Made in Japan High intensity Titanium diving case measures about 46mm across


Movement: Seiko 5R66 30 jewels Spring Drive Automatic Winding with GMT function is running well and all functions work.


Bracelet: Original Seiko titanium bracelet with titanium


+ stainless steel expanding dive extension with wear from use as seen in pictures will fit around a 6.8 wrist in current configuration but has an extra expansion hole on the bracelet and 3 extra links to fit a larger wrist.


Crystal: Sapphire in excellent unblemished condition as seen in pictures


Dive Bezel has wear, scratches, and marks as seen in pictures but I will say they disappear at certain angles so are not very noticeable unlike a lot of other dive watches


Cannot guarantee water resistance due to age and unknown service history


Comes with the Original Box, Japanese Domestic Market warranty card, and 3 extra links


I ship insured with usps.


If you have any questions please do not hesitate to ask and I am open to any reasonable offers


Happy Bidding!!!