Reference · Ploprof
Omega 166.077 (166.0077)
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Omega's vintage database lists 1 variant of 166.0077, from 1970 to 1979. Omega's 2012 case sheet lists 14 part numbers for the case, by metal: ST. Here is all of it, as Omega records it.
In Omega's records
| Reference | Year | Case and rating | Calibre | Movement |
|---|---|---|---|---|
| ST 166.0077600 "PloProf" | 1970–1979 | Stainless steel, 13.5 × 55 mm, one-piece case, opens from the dial side, 60 bar (600 m) | 1002 | Automatic |
Source: Omega's vintage database, as held in the reference lookup. The letters in front of the reference are the case metal: gold or plated?
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Case parts, from Omega's 2012 case sheet
Every line below is Omega's part number and Omega's own description, as printed on its case sheet for 166.0077. “For” is the case metal each part is listed for: ST steel, BA 18k yellow gold, CD gold cap, MD gold-plated, and so on, the letters that sit in front of your reference. Prices on the sheet are 2012 prices and are left off.
Crystal
| Part number | As Omega prints it | Qty | For |
|---|---|---|---|
| 062SN5319 | GLASS SAPPHIRE D32 H3.5 | 1 | ST |
Crown
| Part number | As Omega prints it | Qty | For |
|---|---|---|---|
| 069ST43074 | STEEL CROWN 1660077 | 1 | ST |
| 069ST4307401 | BASE CROWN 1660077 | 1 | ST |
Bezel
| Part number | As Omega prints it | Qty | For |
|---|---|---|---|
| 076LR0018 | BLACK FLANGE | 1 | ST |
| 082PW00012 | BAGUE PLEXI | 1 | ST |
| 082ST00011 | STEEL BEZEL 1660077 | 1 | ST |
Seals and gaskets
| Part number | As Omega prints it | Qty | For |
|---|---|---|---|
| 088NS0028 | FLAT SEAL D4.1 D6.4 TH0.4 | 1 | ST |
| 088NS0606 | SEAL O-RING D2.2 D4.2 Ø1 | 1 | ST |
Stem and casing clamps
| Part number | As Omega prints it | Qty | For |
|---|---|---|---|
| 081ST4307403 | A.CROWN 1660077 | 1 | ST |
| 081ST9998 | 1/2 HANDSETTING STEM 1660077 | 1 | ST |
Pushers
| Part number | As Omega prints it | Qty | For |
|---|---|---|---|
| 091ST0001 | NUT CROWN 1660077 | 1 | ST |
Other case parts
| Part number | As Omega prints it | Qty | For |
|---|---|---|---|
| 085ST4307402 | SPRING CROWN 1660077 | 1 | ST |
| 087ST4307404 | NUT ST1660077 | 1 | ST |
| 099ST0001 | NUT CROWN 43074 | 1 | ST |
The 166.0077 crystal on eBay: For sale now What they sold for (affiliate links: we may earn a commission)
Search any number above in the parts finder, check the crystal in the crystal lookup and the hands in the hands lookup.
Questions people ask
What movement is in the Omega 166.077?
Omega's database lists 166.0077 with the calibre 1002 (1970 to 1979). Omega's 2012 case sheet lists it with the 1002.
What crystal fits the Omega 166.077?
Omega's 2012 case sheet lists 062SN5319 (ST). The letters after each number are the case metals it is listed for, the same letters that sit in front of the reference.
What crown fits the Omega 166.077?
Omega's 2012 case sheet lists 069ST43074 (ST); 069ST4307401 (ST).
Watch Breaker is an independent identification specialist and parts dealer and is not affiliated with, endorsed by or connected to Omega SA or the Swatch Group. Omega is a trademark of Omega SA. Reference data is from Omega's vintage database; case parts are from Omega's 2012 case sheets, transcribed as printed; no pages are reproduced and no prices are shown. eBay links are affiliate links. Terms.