CaliberDB

ETA 2452

Mechanical Self-winding (rotor) Date
No photos yet

Notes

early fixed (Fig.1), later mobile stud carrier (Fig.4) during manufacturing periode modifications of base plate and rotor (cf. photos) base calibre for the Tudor 2484 differences not known between 2452, 2455, 2457, 2460, 2462, 2463

Dimensions

Width25.6 lignes (57.75 mm)
Height5.3 mm
Stem height1.4 mm
Hands (H × M × S)1.5 × 0.9 × 0.21 mm

Technical data

Beat rate18,000 vph (2.5 Hz)
Lift angle52 °
Power reserve42 h
Jewels—
Shock protection—
Mobile stud carrierNo

Complications

Self windingRotor
Date Yes
Day No
HackingNo
ChronographNo

Mainspring

GR code—
Height1.33 mm
Thickness0.1 mm
Length360 mm
Barrel diameter—