All stainless steel components case crown case back band hardware are ION (or PVD) coated

Band width: 16mm

For Series: Navy SEAL Trident 3500

𝐋𝐮𝐦𝐢𝐧𝐨𝐱 𝐌𝐞𝐧'𝐬 𝐍𝐚𝐯𝐲 𝐒𝐞𝐚𝐥 𝐂𝐡𝐫𝐨𝐧𝐨𝐠𝐫𝐚𝐩𝐡 𝐖𝐚𝐭𝐜𝐡 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: Dial Window Material Type: Hardened mineral crystal

There is a three-year lifespan estimate for the batteries

Citizen Men's Eco-Drive Black Ion-Plated Dial Band Axiom Stainless Steel Watch - AU1065-58E garmin vivoactive 3 strap All stainless steel components caseCitizen Men's Eco Drive Black Ion Plated Dial Band Axiom Stainless Steel Watch AU1065 58E. Axiom's refined yet sleek design offers a day to night fashion options for the avid trendsetter. This Black Out model is featured in stainless steel with black ion plating, black dial and black accents and the intriguing feature of edge to edge glass. Featuring our Eco Drive technology powered by light, any light. Never needs a battery. Caliber number J165.