US Exclusives Seiko “Seigaiha” MM300-SLA053 & SLA059 Divers Watch

When it comes to exclusives, limited editions watch models from Seiko, you can assume 8 out of 10 times that the exclusives and rare watch models are for and from the Japanese domestic market (JDM). However, Seiko US recently has launched two new timepieces of its own that will be sold exclusively in the American…