[Rado63]

The two tone GMT has same water proofing, same, date, time, and lume, but adds the multiple time zone complication. It will appear more dressy than the sub, At retail costs more than the sub I guess secondary market about the same price to purchase. If you have seen the Sub LV in your hand, it's really a pretty piece, the photographs just don't do it justice. In a suit the green sub will fit under the cuff the green is definitely more unique than a black sub so it's more exclusive. Either watch is unique.