Nivada Antarctic Models
For the history of these models read here
Nivada Antarctic Early Models
The very first models appear without the Antarctic name - this appears post 1957, after the IGY US Navy Deep Freeze expedition. The watch model itself appears around 1954.
Antarctic Only Dials
V.1 Early Date Model - Unsigned circa 1954-57 Ref 63
With the same flat lug case and big crown as the first series, these contain an ETA with date dial and no Antarctic subtext. It is assumed that these were made before the US Navy 1957 DeepFreeze tour as Nivada certainly used the marketing coup associated with the expedition to its maximum on a huge variety of dials after this date. The same watch also appears with the Antarctic name in an advert. This ETA movement is mostly associated with models circa 1950-1954. The casebacks appear with various permutations of 63 so it is assumed this is the reference and the case type and movement (eg date or no date), 63L steel etc.
- Radium dial and hands
- Domed crystal with cyclops (square or round)
- 17.5mm lug width
- ETA 1258 with signed rotor
- White dial, silver furniture, blued second hand (steel on gold-cased models)
- 34mm width ex crown
- screw caseback with 63L engraved (steel) 63Y (20micron rolled gold)
- Larger winding crown
V.1 - Circa 1956 to 1964
- Diameter (excluding crown): 35mm
- Lug to lug: 42mm
- Lug width: 18mm
- Large crown for ease of winding whilst wearing gloves in cold conditions
- Movement: Various automatic ETA 1256, 23xx, 24xx.
- Power reserve: ~40 hours
- Case: All stainless steel, later gold plated available.
- White dial with radium lume and steel hands with lume
- Blued second hand
- Most non-date, some date versions - see below.
- Dial lettering can contain Croton, Nivada Grenchen combinations.
Early models are most popular with collectors having the distinctive hour markers, blued second hand, flat lugs and white sometimes textured dials, known as tundra.
The Roman Numeral models
Antarctic II
Antarctic III
Most patterned dials have been observed with some marking- they are very prone to wear, damage and water ingress sadly. The unsmooth surface attracts dust and traps moisture. Pristine examples command a premium and will normally be NOS unworn.
The automatic movements are normally ETA derivatives
- Circa 1959-1964
- Linen dial with silver furniture and lumed silver hands, radium or tritium. Later models post 1963 have T on the dials.
- Diameter (excluding crown): 35mm
- Lug to lug: 42mm
- Lug width: 18mm
- Height: 10mm
- Movement: ETA 24xx and 2651 with various jewel counts.
- Power reserve: ~40 hours
- Case: All stainless steel with 6 point screwback
- Straight lugs with bevel edge and drilled holes
- Plain unsigned crown
- Domed Crystal
Antarctic IV
Nivada Antarctic Chronometre
Rare chronometer version of the standard watch - sometimes seen in solid gold Click to read here about this special model
Links
Credits and Further Reading - https://www.vintagenivada.com/
