All Seiko lines › Astron › Other Astron
Seiko Astron, 39 mm, 11 mm thick (3X22)
4 versions of this watch are on Seiko's own sites right now, across 8 regions. Last checked Nov 13, 2026.
Estimated US price: About $1,840, converted from Seiko's list prices in CAD, GBP, HKD and more.
Retailers ask: no retailer listing matched yet.
Photos are Seiko's own, shown from Seiko's sites. Click a photo to jump to that version.
- Calibre
- 3X22
- Case diameter
- 39 mm
- Thickness
- 11 mm
- Lug to lug
- 46.2 mm
- Variants listed now
- 4
- Regions
- 8
Listed means the watch was on an official Seiko regional site or store at the last check. It does not mean it is in stock, and it does not tell us whether Seiko is still making it.
Versions listed now
Same case and movement in every row. What changes is the colour, the strap or bracelet, the finish and where Seiko sells it. Seiko's spec sheets don't state dial colour, so a colour appears only where Seiko's US store tags one.
| Photo | Reference | Colour | Strap / bracelet | Case | Edition | Listed in | Seiko list price | Buy | ||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | SSJ012 Also coded SSJ012J1 | Not published | Cow leather 78 g | Stainless steel (super hard coating) with ceramic bezel | Regular | 8 regions | 1,600 GBP UK · Nov 13, 2026 about $1,840 in US dollars | No seller matched yet | ||||||||||||||||||||||||||||||||||||||||
Where Seiko lists it (9 sites) and its list prices
Buying options (0)No seller offer has been matched to this exact variant yet. | ||||||||||||||||||||||||||||||||||||||||||||||||
 | SSJ003 Also coded SSJ003J1 | Not published | Not stated 144 g | Baja tahan karat (lapisan super keras) dengan bezel keramik Seiko's regional wording | Regular | 1 region Indonesia | No price shown | No seller matched yet | ||||||||||||||||||||||||||||||||||||||||
Where Seiko lists it (1 site) and its list prices
Buying options (0)No seller offer has been matched to this exact variant yet. | ||||||||||||||||||||||||||||||||||||||||||||||||
 | SSJ005 Also coded SSJ005J1 | Not published | Not stated 144 g | Baja tahan karat (lapisan super keras) dengan bezel keramik Seiko's regional wording | Regular | 1 region Indonesia | No price shown | No seller matched yet | ||||||||||||||||||||||||||||||||||||||||
Where Seiko lists it (1 site) and its list prices
Buying options (0)No seller offer has been matched to this exact variant yet. | ||||||||||||||||||||||||||||||||||||||||||||||||
 | SSJ011 Also coded SSJ011J1 | Not published | Not stated 142 g | Baja tahan karat (lapisan super keras) dengan bezel keramik Seiko's regional wording | Regular | 1 region Indonesia | No price shown | No seller matched yet | ||||||||||||||||||||||||||||||||||||||||
Where Seiko lists it (1 site) and its list prices
Buying options (0)No seller offer has been matched to this exact variant yet. | ||||||||||||||||||||||||||||||||||||||||||||||||
Where to buy
No retailer listing has been matched to a version on this line yet.
Estimated US prices use Seiko's US list price where there is one. Otherwise they are the middle of Seiko's list prices in other countries, converted at rates dated Nov 12, 2026 from ExchangeRate-API (free open endpoint). Those list prices include each country's sales tax, so a converted figure usually runs higher than a US price would. Retailer prices are asking prices on the date shown, not sold prices, and leave out shipping, tax and import charges.
The build
| Movement | GPS solar | Seiko product page |
|---|---|---|
| Functions | Overcharge prevention function Power save function Perpetual calendar to the February 28, 2100 GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment) Reception result display function Function to prevent the GPS signal reception (in-flight mode) Automatic hand position alignment function Date display | Seiko product page |
| Power reserve / battery | Pengoperasian untuk kira-kira. 6 bulan (saat terisi penuh), hemat daya: kira-kira. 2 tahun | Seiko product page |
| Water resistance | 10 bar | Seiko product page |
| Crystal | Sapphire crystal | Seiko product page |
| Lug width | 21 mm | Seiko product page |
| Seiko case codes | 3X22-0AC0, 3X22-0AE0 | Seiko catalog data |
Why these share a page
Every version here is published by Seiko with calibre 3X22 and either the same Seiko case code or the same case size. 8 reference codes lead to this page.
Related lines
- Seiko Astron, 39 mm, 12.3 mm thick (3X22)
Same calibre and diameter, different published case
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