23 :: Seiko 'Slide Rule Calculator' chronograph automatic stainless steel gentleman's wristwatch, reference no. 6138-7000, circular black dial with applied baton markers, minute markers, day/date apertures, subsidiary thirty minute and hour recording dials and chronograph centre seconds, black slide rule bezel, Seiko bracelet with folding clasp, 44mm

Lot Number 23. Seiko 'Slide Rule Calculator' chronograph automatic stainless steel gentleman's wristwatch, reference no. 6138-7000, circular black dial with applied baton markers, minute markers, day/date apertures, subsidiary thirty minute and hour recording dials and chronograph centre seconds, black slide rule bezel, Seiko bracelet with folding clasp, 44mm. Auctioned at  on 1st January 1970
 
Seiko 'Slide Rule Calculator' chronograph automatic stainless steel gentleman's wristwatch, reference no. 6138-7000, circular black dial with applied baton markers, minute markers, day/date apertures, subsidiary thirty minute and hour recording dials and chronograph centre seconds, black slide rule bezel, Seiko bracelet with folding clasp, 44mm

Estimate: £450-550

Preview available soon.

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Auction Details

Sale Date: 1st January 1970
Sale Name: