The GBD200 can link with the GPS of a smartphone via Bluetooth® for quicker calibration of distance measurements by the watch’s accelerometer

Case size: 22 x 24 mm

Battery life: 10 years

Retro in style but packed with contemporary functionality

Citizen Men's Quartz SS Case with Black Leather Strap and Black Dial

Citizen • BI1033-04E • Quartz Band:Leather The GBD200 can link withCitizen Quartz round rose gold tone stainless steel case, brown leather strap, black dial, 42mm case, WR100, buckle. FEATURES MODEL: BI1033 04E MOVEMENT TECHNOLOGY: Quartz CASE SIZE (MM): 42 LUG WIDTH (MM): 20 BAND TYPE: Bracelet Leather CASE MATERIAL: Rose Gold Tone Stainless Steel CRYSTAL: Mineral Crystal CLASP: Fold Over Clasp with Push Button DIAL: Black WATER RESISTANCE: WR100 10Bar 333ft (Swimming, Marine Sports) ADDITIONAL FUNCTIONS: 3 Hand Date