Start of production 1967.
Hard gold plated top, steel back>
Caliber 1475K based at Eta 2429 which was based at Eta 2434.
Case ref: 438 T1
size without the signed crown 34 mm.
New non-brand black croco print leather strap.
With some extra pictures to look at the movement as now and then.
What a mean clean machine perfect and correct running!
Mint dial with black inlay.