https://www.fratellowatches.com/seiko-watches/tbt-seiko-monster-skx779/#gref

The Seiko Monster SKX779 first hit catalogs in 2000 and was made until 2012. With its bold stainless external unidirectional dive bezel, this was a very different alternative to the far more traditional SKX00x lineup. Like the Tuna models, the Seiko Monster SKX779 employs short lugs. With a diameter of 42mm, the lug-to-lug comes in at a very wearable 48mm. And in contrast to a lot of other Seiko divers from the same period with their 22mm lugs, the Monster has a 20mm lug width. That’s a great thing because Monsters look good on all kinds of straps.