This is indeed an unexpected pick-up. What is it? The Seiko SRP637J1 or Monster Tuna. The Monster Tuna neither sang to me nor did I dislike the watch. It was just there, much like many Seiko watches. But somehow, it started to grow on me. There was no intention to get watch, but today I just did.
It is under the Prospex collection.
The watch. Have to say that it is well made.
On the wrist.
A review of the watch is coming.