{"product_id":"citizen-eco-drive-promaster-marine-bn1024-01e-30272037","title":"Citizen Eco-Drive Promaster Marine BN1024-01E","description":"Built for serious underwater performance, the Citizen Eco-Drive Promaster Marine BN1024-01E combines professional-grade functionality with bold, rugged styling. The striking black dial is designed for maximum legibility, paired with a robust silver-tone stainless steel case and durable black polyurethane strap for comfort and reliability in extreme conditions. A unidirectional rotating bezel and clear date display enhance its practicality, making it a dependable companion both in and out of the water.\n\nPowered by Citizen’s in-house Calibre E365 Eco-Drive movement, this watch is fuelled by light and offers an impressive 12-month power reserve when fully charged, with an accuracy of ±15 seconds per month. The 46mm stainless steel case delivers a strong wrist presence, while the sapphire crystal provides superior scratch resistance. Engineered as a professional saturation diver’s watch, it features a screw-down crown, helium escape valve, and a secure screw-back case for enhanced durability. With water resistance up to 300 metres, it is built to perform in the most demanding marine environments.\n\n- Calibre E365\n- 12 Month Power Reserve \n- Accuracy ±15 seconds per month \n- 46mm case Size \n- Stainless Steel Case \n- Polyurethane Strap \n- Sapphire Crystal \n- Date Display \n- Screen Back Case \n- Screw Down Crown\n- One-way elapsed time rotating bezel \n- 300 Meters Water Resistant","brand":"Citizen","offers":[{"title":"Default Title","offer_id":46384375103706,"sku":"30272037","price":1119.2,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/0561\/9418\/files\/30272037-a.jpg?v=1746521780","url":"https:\/\/www.grahams.com.au\/products\/citizen-eco-drive-promaster-marine-bn1024-01e-30272037","provider":"Grahams Jewellers","version":"1.0","type":"link"}