2025 Pre-Owned Seiko Monster Antarctica SRPG57 In Excellent condition Box papers hang tag complete bracelet and 2+ years Seiko USA warranty included Two new Special Editions in the “Monster” and “Tuna” case designs reflect conservation efforts in Antarctica. Made in Japan on Dial and Case Back Automatic Seiko Caliber 4R36 One -way rotating elapsed timing bezel Blue dial with sunray finishMagnified day/date calendar Mineral Hardlex crystal Lumibrite hands and markers Screwdown Crown and caseback Steel case 42.4mm Lugs 20mm Lug to Lug 48mm Thickness 13.40mm WR 200m 660f msrp when new $525 General disclaimer We do our best to describe and picture the actual watch condition as thoroughly as possible, we might miss small details here and there, at the end of the day it is Preowned watch and offered at a great deal.