Additional Details ------------------------------ Product description: [Model Number] SBPN055 [Case] Material: Stainless Steel Size (H x W x D): 1.7 x 1.5 inches (44 x 37 mm); Weight: Approx. 3.2 oz (90 g); Strap: Stainless steel; Movement: Solar (Battery-operated); Clasp: Clasp: Three-fold one-push type clasp, windscreen material: hard-lex, overcharge prevention function, accuracy: average monthly calendar function Date Display) [Water Resistant] Features: Reinforced water resistance for everyday use (10 ATM); Accessories: SEIKO exclusive box, instruction manual (English language not guaranteed).