All Seiko lines › Astron › Other Astron
Seiko Astron, 46.7 mm (8X53)
4 versions of this watch are on Seiko's own sites right now, across 5 regions. Last checked Nov 13, 2026.
Estimated US price: About $2,880 to $3,100, converted from Seiko's list prices in EUR, INR, THB.
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
- 8X53
- Case diameter
- 46.7 mm
- Thickness
- 14.5 mm
- Lug to lug
- 51.4 mm
- Variants listed now
- 4
- Regions
- 5
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 |
|---|---|---|---|---|---|---|---|---|
 | SSE167 Also coded SSE167J1 | Not published | Silicone Translated from Seiko's regional page | Titanium (lapisan super keras) dengan bezel keramik Seiko's regional wording | Regular | 4 regions India, Indonesia, Portugal, Thailand | 2,700 EUR Portugal · Nov 13, 2026 about $2,910 in US dollars | No seller matched yet |
Where Seiko lists it (4 sites) and its list pricesBuying options (0)No seller offer has been matched to this exact variant yet. | ||||||||
 | SSE169 Also coded SSE169J1 | Not published | Silicone Translated from Seiko's regional page | Titanio (revestimiento súper endurecido) con bisel de cerámica Seiko's regional wording | Regular | 4 regions India, Indonesia, Portugal, Spain | 2,600 EUR Portugal · Nov 13, 2026 about $2,880 in US dollars | No seller matched yet |
Where Seiko lists it (4 sites) and its list pricesBuying options (0)No seller offer has been matched to this exact variant yet. | ||||||||
 | SSE170 Also coded SSE170J1 | Not published | Silicone Translated from Seiko's regional page | Titanio (revestimiento súper endurecido) con bisel de cerámica Seiko's regional wording | Regular | 4 regions India, Indonesia, Portugal, Spain | 2,700 EUR Portugal · Nov 13, 2026 about $2,990 in US dollars | No seller matched yet |
Where Seiko lists it (4 sites) and its list pricesBuying options (0)No seller offer has been matched to this exact variant yet. | ||||||||
 | SSE174 Also coded SSE174J1 | Not published | Silicone Translated from Seiko's regional page | Titanio (revestimiento súper endurecido) con bisel de cerámica Seiko's regional wording | Novak Djokovic Limited Edition | 2 regions Indonesia, Spain | 2,800 EUR Spain · Nov 13, 2026 about $3,100 in US dollars | No seller matched yet |
Where Seiko lists it (2 sites) and its list pricesBuying 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 Some variants are published as: GPS surya | Seiko product page |
|---|---|---|
| Functions | Fungsi pencegahan overcharge Fungsi hemat daya Kalender abadi hingga 28 Februari 2100 Fungsi waktu dunia (40 zona waktu) Fungsi waktu ganda Tampilan hari Tampilan cadangan daya Penyesuaian zona waktu dengan menerima sinyal GPS dari satelit GPS, fungsi penyesuaian waktu otomatis Fungsi tampilan status akuisisi satelit Fungsi tampilan hasil penerimaan DST (Waktu Musim Panas) Berfungsi untuk mencegah penerimaan sinyal GPS (in-flight mode) Fungsi penyelarasan posisi tangan otomatis Tampilan Hari / Tanggal | Seiko product page |
| Power reserve / battery | Aprox. 6 meses (cuando está completamente cargado), ahorro de energía: aprox. 2 años Some variants are published as: Pengoperasian untuk kira-kira. 6 bulan (saat terisi penuh), hemat daya: kira-kira. 2 tahun | Seiko product page |
| Water resistance | 20 bares Some variants are published as: 20 batang | Seiko product page |
| Crystal | Cristal de zafiro Some variants are published as: Safir | Seiko product page |
| Lug width | 24 mm | Seiko product page |
| Seiko case codes | 8X53-0BB0, 8X53-0BD0 | Seiko catalog data |
Why these share a page
Every version here is published by Seiko with calibre 8X53 and either the same Seiko case code or the same case size. 8 reference codes lead to this page.
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