Axiom's refined yet sleek design offers a day-to-night fashion option for the avid trendsetter. This model features a grey ion- plated stainless steel bracelet with a three-hand grey dial and date display. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Product Details MODEL BM7587-52H 5/19/2022 MOVEMENT TECHNOLOGY E111 Eco-Drive Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. CASE WIDTH (MM) 40 BAND TYPE Bracelet Stainless Steel CASE MATERIAL Gray Stainless Steel CRYSTAL Dual Spherical Mineral Crystal CLASP Fold Over Clasp with Push Buttons DIAL Gray WATER-RESISTANCE WR [Splash Resistant] ADDITIONAL FUNCTIONS 3 Hand Date Download Setting Instruction (PDF) Watch Video Reviews