SEIKO intermediate wheel chronograph in steel, Japan around 1975, self...
SEIKO intermediate wheel chronograph in steel, Japan around 1975, self winding, screwed down case back, blue dial with luminous indices, luminous hands (material partial to replace), 30 minutes-counter, tachometer graduation, calibre 6139B, 17 jewels, diameter approx. 38 mm, pusher at 4 defect/has to be repaired, overhaul recommended at buyer's expense, condition 3
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SEIKO intermediate wheel chronograph in steel, Japan around 1975, self winding, screwed down case back, blue dial with luminous indices, luminous hands (material partial to replace), 30 minutes-counter, tachometer graduation, calibre 6139B, 17 jewels, diameter approx. 38 mm, pusher at 4 defect/has to be repaired, overhaul recommended at buyer's expense, condition 3