CaliberDB

ETA 1099

Mechanical
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Notes

differences not known between 1081, 1083, 1085, 1087, 1089, 1095, 1097, 1099, 1141, 1143, 1145, 1147, 1149, 1155, 1157, 1175, 1177, 1179, 1181, 1183, 1287

Dimensions

Width25.6 lignes (57.75 mm)
Height4.15 mm
Stem height1.5 mm
Hands (H × M × S)1.5 × 0.9 × 0.21 mm

Technical data

Beat rate18,000 vph (2.5 Hz)
Lift angle—
Power reserve42 h
Jewels—
Shock protection—
Mobile stud carrierNo

Complications

Self windingNo
Date No
Day No
HackingNo
ChronographNo

Mainspring

GR codeZf1223
Height9.5 mm
Thickness0.11 mm
Length290 mm
Barrel diameter1.5 mm