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 Fig. 1  Fig. 2  Fig. 3 | Elgin 233 Features stem wind and set sub second Data 12 size, Dm= 39.2mm, Do= 39.75mm H= 5.0mm (dial collar +0.95mm ) F= -0.4mm (mounting flange higher than dial plane) T= 1.7mm 15 jewels f = 18000 A/h power reserve 34h Balance staff U1796 Stem W1759 Mainspring / battery 2.05 x 15.5 x 0.20 x 520mm Hands 1.50 x 0.92 / 0.26mm Comments about the data | Remarks 1899-1903, 28700 hunter calibre, model 2 bimetallic screw balance, Breguet hairspring negative stem mechanism with adjustable switching point family: hunter / open face (class) 187/191 (70/74): 15 jewels 188/192 (69/73): 17 jewels, Adj. 189/193 (68/72): 19 jewels, Adj. 5 Pos., BWR 190-67/194-71: 23 jewels, Adj. 5 Pos., LE 196/197 (70/74): 7 jewels 232/234 (87/88): 7 jewels 233/235 (87/88): 15 jewels 236/237 (68/72): 21 jewels, Adj. 253/254 (87/88): 7 jewels, gilded 259/260 (87/88): 15 jewels 275/276 (100/101): 17 jewels, Adj. 301/303 (113/114): 7 jewels 302/304 (113/114): 15 jewels 310/311 (113/114): 7 jewels, gilded 314/315 (113/114): 15 jewels 321/322 (111/112): 17 jewels, Adj. 344/345 (113/114): 17 jewels 346/347 (111/112): 17 jewels, Adj. 3 Pos., GMW 363/364 (113/114): 15 jewels, gilded 383/384 (113/114): 17 jewels, Adj. 393/394 (113/114): 7 jewels, gilded, 16 size plate 395/396 (113/114): 15 jewels, gilded, 16 size plate 994/998 (113/114): 17 jewels, Adj. 4 Pos., STR, ELT - / 997 (114): 17 jewels, Adj. 4 Pos., partially gilded, TRN model names: BWR: B.W. Raymond GMW: G.M. Wheeler LE : Lord Elgin brands: ELT: Elite STR: Strand TRN: Transit Example, year: signature; shock device 1917: 20073478, Elgin Natl Watch Co., U.S.A., Double Roller, 17 Jewels - 20073478 (Elgin 344) 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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