This is from the American Watchmakers-Clockmakers Institute 2008 Edition Handbook on Battery Number System. This Battery is cross-referenced as: AWI S60, Energizer 335, Bulova 622, Citizen 280-68, Maxell SR512SW, Panasonic SP335 Panasonic SR512SW, Rayovac 335, Renata 335, Seiko SR512SW Seiko SB-AB, Sony SR512SW, Toshiba SR512SW, Varta V335. 2F50, 2F70, UCAR 335 UCAR,

Movements: 2N20, 5A50, 5A54, 5A70, 5A74 1E20, 1E50, 1E70, CIT4520, ETAE03.001, HATYL50, MIY4S20, RON1042, SEK1E20, CIT 4520, ETA E03.001, HAT YL50, MIY 4S20, RON 1042, SEK 1E20

Fits and replaces: Seiko 1E20A Seiko 1E20-5510 Seiko 1E20 Citizen 28068 Seiko Lassale 2F505049 Seiko 2F50A Seiko 2F505049 Seiko 2F50 series, SR5128W (misspelling), Tag Heuer Model WAA1415, Tag Heuer WAA1415, Chase Druer Trident FCX, Chase Druer Trident FCX takes 2 of the 335 and one of the 394, Bulova 622 Watch Battery, Armitron NOW ladies, L209 Longines, Longines L209, Omega 9948, 9948, Bulova 622, 622, Seiko SBAB, Seiko SB AB, SBAB, Citizen 28068, 28068,Men's Seiko Lassale 2F505679, Seiko 2F505679, Lassale 2F505679335, Woman's Seiko Lassale 2F505089, Seiko 2F505089, Lassale 2F505089,

MOVEMENT/CALIBRES:

SEIKO 5A50 LASSALE 5A50 CREDOR 5A50 SEIKO 5A74 LASSALE 5A74 CREDOR 5A74 CITIZEN 4420 4422 CITIZEN 4520 SEIKO 1E20 LASSALE 1E20 CREDOR 1E20 SEIKO 1E70 LASSALE 1E70 CREDOR 1E70 SEIKO 2F50 LASSALE 2F50 CREDOR 2F50 SEIKO 2F70 LASSALE 2F70 CREDOR 2F70 SEIKO 2N20 LASSALE 2N20 CREDOR 2N20