Community verified

What Battery Does Adriatica A3464.5213Q Use?

Battery
SR621SW
Silver Oxide Low Drain 1.55V
Battery life
~5 years
Voltage
3V
Caliber
Ronda Normtech 763
Where to buy SR621SW
Affiliate links — prices unchanged for you, small commission to us.

Important: Ronda Normtech 763 is a Swiss precision movement with up to 5 years battery life — exceptional for a 364-sized battery.

Compatible SR621SW Batteries

Renata 364Maxell SR621SWSony MurataVarta V364

All listed brands are direct equivalents. Always use Silver Oxide Low Drain 1.55V chemistry.

Other Names for SR621SW

SR621SW364V364SB-AG
See full cross-reference table

How to Replace the Battery in Adriatica A3464.5213Q

  1. Professional replacement recommended
  2. SW (Low Drain) type only
  3. Ronda Normtech 763 has exceptional 5-year battery life

Need professional battery replacement?

Find a trusted watch repair shop near you.

Browse Repair Shops

Related Watch Models

Data verification

Battery information is based on manufacturer documentation where available and community-verified sources. If you notice an error or have official documentation for this model, please contact us to help improve this database.

Prefer a professional?

Find trusted watch repair shops near you.

Browse Repair Shops