Compare Citizen Eco-Drive Weekender Sport Gray-Tone with Black Dial #BM7637-81H Movement: Citizen Eco-Drive E111 Case: Gray-Tone. 41mm x 9.7mm thick. 48mm lug to lug. Crystal: Mineral Crystal Band: Gray-Tone Stainless Steel bracelet and fold over clasp with push buttons. Island Watch Price: $360.00 Was: $360.00 Sale Price $338.00