OMEGA Seamaster chronometer electronic f300 Hz cal 1250 Stunning OMEGA Seamster chronometer electronic f300 Hz cal 1260 was manufactured between 1970 and 1975. The exact year of manufacture is unknown. Casing: Stainless steel, measurements without Ω crown: 38 x 49 mm Casing base: stainless steel casing, base signed with 'Seamaster sign' Dial: Beautiful Silver dial and silver hour markings. The dial is signed with Ω Omega Seamaster chronometer electronic f300 Hz and Swiss Made. Day and Date at the 3 Crystal: Plexiglas is in good condition and has the Ω in the center Strap: Stainless steel strap and SS claps measures approx. 24cm including timepiece. This timepiece is in good condition The pictures are part of the description. The pictures are part of the description. This timepiece shows some slight signs off ware. This item will be well packaged and shipped as insured parcel with track & trace. Service history unknown. Please be committed to your offer!