J
Jfidelc
Forer@ Senior
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Buenas tardes Jfidelc.
Que bonito reloj y que este en ese estado en el que se encuentra cuando tiene ya unos cuantos añitos.
El calibre, se que no me equivoco mucho si te digo que es un ETA 2452.
PRECIOSO :
Que lo disfrutes, un saludo
Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 | [SIZE=+1]ETA 2452[/SIZE] Features automatic sweep second date: set by changing 21-24h Data 11.5''', Dm= 25.6mm, Do= 26.0mm H= 5.3mm F= 1.4mm T= 1.85mm 17/21/25/30 jewels f = 18000 A/h power reserve 42h Balance staff U2226 / U3136 for balance with/without screws Stem W2426, W3226 Mainspring / battery Zf869, 1.30 x 9.5 x 0.105 x 300mm Hands 1.50 x 0.90 x 0.21mm Comments about the data | Remarks 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 family/generations: 2390: manual wind, 10.5''' 2391: manual wind 2406: manual wind, date 2408: manual, new date mechanism 2450: automatic, 10.5''' 2451: automatic 2452: automatic, date 2453: like 2451, but single-material rotor 2454: like 2452, but single-material rotor 2456: automatic, date, 10.5''' 2471: automatic, prepared for new date 2472: automatic, new date mechanism Example, year: signature; shock device 1-3) ca. 1955: Watex, Swiss Made, 25 Jewels - Patented; Incabloc 4-6) ca. 1965: Revue, Swiss, 21 Jewels - UT, Patented; Incabloc |