Seiko Selection SPIRIT According to the manufacturer's photos, the dial color is a subdued navy blue, but in reality, it's a stylish, deep, and vibrant blue like in the beautiful images. Manufacturer's Warranty: 3-year warranty from the date of purchase Included: Watch本体, box, warranty card *Instruction manual is a downloadable format from the manufacturer's website. *If paper manuals are in stock, they may be included. Caliber No. 8T63 Drive System Battery-powered quartz Accuracy Average monthly difference ±15 seconds 24-hour hand Small seconds hand Stopwatch function (1/5 second measurement, 60-minute counter) Calendar (date) function Case Material Stainless steel Case Size Thickness: 11.7mm Width: 39.8mm Length: 47.0mm Glass Material Hardlex Lumibrite (Hands and indexes) Clasp One-push three-fold clasp Wrist Size (Maximum) 185mm Band Width 20mm Water Resistance Water resistant to 10 atmospheres (100 meters) Weight 122g Screw back (Due to manufacturing reasons, there may be individual differences in the orientation of the case back) Tachymeter Dial Color: Blue Belt Color: Silver Included: Instruction manual, box (case), warranty card