Amazon.com: SUUNTO, Service Kit Vector/X-Lander: Battery Cap and o-Ring for Vector, Vector HR, X-Lander, Altimax, Advizor, S-Lander, Yachtsman, Regatta and Mariner, SS023327000 : Tools & Home Improvement
Synergy Digital Smartwatch Battery, Compatible with Suunto Ambit 3 Smartwatch, (Li-Pol, 3.7V, 240mAh) Ultra High Capacity, Replacement for Suunto PR-382530 Battery - Walmart.com