Early 1970’s NAUTILUS [Swiss] Automatic Diver Watch – PUW Cal. 1461 With Date


Out of stock

A wonderful example of an NAUTILUS 20ATU dive watch from the early 1970’s that  has been professionally serviced in-house here at the Localtime Spa.

It is in honest/authentic condition throughout and ready to proudly wear or join your collection. The 38mm [41mm counting the crown at 3h] stainless steel case is in unpolished condition and has only been lightly cleaned. All parts of this watch are its original parts, even including the crystal that was nicely cleaned. I have made many photos, including some closeup snapshots, and some photos from service. Also included is a period-correct advertisement. This lovely watch is fitted with a same-period tropic-style rubber strap in yellow.

As with all the watches I service here at Localtime, the BIN price includes a written 6-month written warrantee from the date of purchase. Feel free to contact me for whatever questions you might have.

EXTRA! Check out my own Localtime straps: Handmade from premium calf leather to my own specifications in Italy they come in 5 sizes [lug width/buckle width]: 18/16, 19/16, 20/16, 21/18 and 22/18mm & 8 colours: tan, brown, dark brown, black, cinnamon brown, olive green, denim blue and grey blue. I sell these separately in my eBay store under eBay item number 401105271426 and you can also see them in the last photo here.



Production Period

Early 1970's


20 ATU Diver


Time, Date, Elapsed Time Bezel




PUW Cal. 1461 With Date

Case Material

Stainless Steel

Case Back

Stainless Steel

Case Size

38mm case, 41mm including crown at 3h

Lug Width



Working With Warrantee

Last Known Service

Serviced by Localtime – April 2017


Free Worldwide


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