Seiko - Astron GPS Solar Chronograph Limited Edition 45 MM - SSE021J - Unisex - 2017 in Turkey
Seiko Astron Men's Black Mother of Pearl Watch - SBXB091 for sale online | eBay
My Eastern Watch Collection: Seiko Astron GPS Solar Dual Time White Dial SBXB047 (SSE047) Titanium with Ceramic Bezel Watch – Excellent timepiece with real world applications, A Review (plus Video)