The VARTA PARISTO 1.55V 30mAh is a silver oxide battery, specifically the SR69 model with a voltage of 1.55V and a capacity of 34 mAh. It comes in a 1-piece pack and is suitable for watch applications.
Also known as / Replacement for 364, SR60, D364, SR621SW, 280-34 - High Quality & Long Lasting - Silver Oxide Watch Battery - Single Use - 0% Mercury Watch Battery - Operating voltage: DC 1.5V, Capacity: 12m Ah