Seiko SPB339 Prospex Alpinist Glacier Mountaineer Extreme Dragon - SPB339J1
Limited Edition 500 pcs. Release 29 November 2022
Movement :
Caliber: 6R35
Power reserve: 41 hours
Functions: Day/Date display
Stop seconds hand function
+25 to -15 seconds discrepancy per day
Movement: Automatic with Manual Winding
Case/Band :
Thickness: 13.2mm
Diameter: 39.5mm
Crystal : Sapphire Crystal
LumiBrite on hands and index(es)
Nylon Strap with Extra Leather Band
Other Details :
Water-resistant to 200 meters
LIMITED EDITION on the case back
Serial number engraved on the case back