A Lovely example of the scarce MK3 Tropical 1680 Red Submariner.  The dial is perfect with deep chocolate topicalization and original hands which match perfectly.  The case was polished in the past however remains thick and even with sharp chamfers and clear numbers and the correct caseback  The bezel is sharp and the original long5 insert is in excellent shape.  The 9315/280 oyster bracelet is fully linked and has some stretch commensurate with age,  The movement is running well and keeping excellent time.  Complete with both boxes, manual, punch guarantee, serialized hand tags and anchor