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Index | Timepiece Archive, Categories | Archive: Watch Movements | Timepiece Market |
![]() Fig. 1 ![]() Fig. 2 | Omega 321 (Lemania CH27 C12) Features manual-wind chronograph, 60s, 30min, 12h, pillar wheel sub second Data 12''', Dm= 27.0mm, Do= 27.5mm H= 6.74mm F= 1.67mm T= 2.67mm 17 jewels f = 18000 A/h power reserve 44h Balance staff U2168 Stem W2699 Mainspring / battery 1.30 x 10.0 x 0.11mm Hands 1.90 x 1.05 x 0.22 / 0.30 x 0.25 x 0.20mm Comments about the data | Remarks 1946-1968 (27CHRO C12 T2 until 1949), >40000 Breguet hairspring regulator with catch device for hairspring (cf. Lemania S27) family: 27CHRO T1, 320: - 27CHRO C12 T2, 321: hour counter Example, year: signature; shock device 1966: 24952581, Omega Watch Co, Swiss, 17 Jewels; Incabloc Not for Sale! The movements presented in this caliber finder are not for sale. This is only a data sheet for identification and evaluation of the movement calibre, as well as for approximate dating. |
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