Energizer 394 380 SR936SW High Drain Silver Oxide Watch Battery, 1.55V Watch Batteries Beaky Trading 10 Pack AG9 GP394 SR936W LR936A 380 193 0%Hg Alkaline Watch Calculator 2PC Energizer 394 380 SR936SW Silver Oxide Watch Battery: Amazon.co.uk SR936SW Watch Batteries 394 2 x Renata 394 Swiss Made Equivalent to. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 894 Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss Movement Water Resistance Compatibility: Suitable for 50m Water Resistant Watches Mercury Free: Environmentally Friendly (0% Hg) High Low Temperature Tolerance: Extended Performance in Extreme Climates SKU: 894_K0066586