SEIKO Seiko Radio Solar Riki Watanabe Supervised Model Titanium Lightweight Lumibrite Black Dial Silver Hands Made in Japan ★Size★ Width: Approximately 39mm (excluding crown) Thickness: Approximately 9.5mm Wrist circumference: Approximately 17.8cm (±1 link adjustment. Please message after purchase if you wish) Weight: Approximately 70g *Please allow for slight errors. ★Product Details★ Riki Watanabe Supervised Model Caliber No: 7B22 Drive system: Solar radio wave correction Dial color: Black Case material: Titanium Belt material: Titanium Glass material: Sapphire glass Belt clasp: One-push three-fold method Screw-down crown Water resistance: Reinforced water resistance for daily life (10 ATM) Automatic reception function Forced reception function Reception result display function Automatic hand position correction function Power save function Time difference correction function Full auto calendar function Radio wave correction function Lumibrite Made in Japan ★Ultrasonic cleaning and alcohol disinfection completed. ★The items in the images are all that are included. ★Please ask if you have any questions. ★Free shipping nationwide #Seiko #SEIKO #CITIZEN #CASIO #Wristwatch #Watch #SBTM #SAGZ #SAGA #SADZ #SEIKOSPIRITS #SSDY #SSQW #SSVY #SSVW #SSQV #SSVV #SWFH #Watch #Men's #Dolce #DOLCE #Astron #BRIGHTZ #Brightz #Grand Seiko #Spirit #LUKIA #LUKIA #LK #TISSE #TISSE #Radio wave #Solar #Radio solar #Analog #Sapphire glass #Lumibrite #World time #Lucky Passport #Dia Shield #Magnetic resistance #Metal allergy resistance #Titanium #Titanium #Ladies #Pair #Pair watch #Chronograph #Super clear coating #7B52 #7B42 #7B22 #7B24 #8B54 #8B82 #1B21 #1B22 #1B25 #1B35 #3B21 #3B51 Dial color...Black Belt color...Silver Operation...Good