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Seiko quartz, 45.2 mm (8T63)
8 versions of this watch are on Seiko's own sites right now, across 7 regions. Last checked Nov 13, 2026.
Estimated US price: About $265 to $360, converted from Seiko's list prices in HKD, INR, MYR 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
- 8T63
- Case diameter
- 45.2 mm
- Thickness
- 14.1 mm
- Lug to lug
- 51.5 mm
- Variants listed now
- 8
- Regions
- 7
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 |
|---|---|---|---|---|---|---|---|---|
 | SSB367 Also coded SSB367P1 | Not published | Couro de vaca + Silicone Seiko's regional wording 99 g | Stainless steel Translated from Seiko's regional page | Regular | 6 regions | 2,180 HKD Hong Kong · Nov 13, 2026 about $290 in US dollars | No seller matched yet |
Where Seiko lists it (6 sites) and its list pricesBuying options (0)No seller offer has been matched to this exact variant yet. | ||||||||
 | SSB369 Also coded SSB369P1 | Not published | Couro de vaca + Silicone Seiko's regional wording 99 g | Stainless steel (hard coating) Translated from Seiko's regional page | Regular | 6 regions | 2,280 HKD Hong Kong · Nov 13, 2026 about $300 in US dollars | No seller matched yet |
Where Seiko lists it (6 sites) and its list pricesBuying options (0)No seller offer has been matched to this exact variant yet. | ||||||||
 | SSB359 Also coded SSB359P1 | Not published | Not stated 95 g | Stainless steel (hard coating) Translated from Seiko's regional page | Regular | 5 regions | 25,000 INR India · Nov 13, 2026 about $265 in US dollars | No seller matched yet |
Where Seiko lists it (5 sites) and its list pricesBuying options (0)No seller offer has been matched to this exact variant yet. | ||||||||
 | SSB364 Also coded SSB364P1 | Not published | Not stated | Stainless steel Translated from Seiko's regional page | Regular | 5 regions | 22,500 INR India · Nov 13, 2026 about $265 in US dollars | No seller matched yet |
Where Seiko lists it (5 sites) and its list pricesBuying options (0)No seller offer has been matched to this exact variant yet. | ||||||||
 | SSB355 Also coded SSB355P1 | Not published | Not stated 174 g | Stainless steel Translated from Seiko's regional page | Regular | 4 regions Brazil, Indonesia, Singapore, Türkiye | 326.40 SGD Singapore · Nov 13, 2026 about $300 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. | ||||||||
 | SSB357 Also coded SSB357P1 | Not published | Not stated 174 g | Stainless steel (hard coating) Translated from Seiko's regional page | Regular | 4 regions Brazil, Indonesia, Singapore, Türkiye | 392.70 SGD Singapore · Nov 13, 2026 about $360 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. | ||||||||
 | SSB361 Also coded SSB361P1 | Not published | Not stated 95 g | Stainless steel (hard coating) Translated from Seiko's regional page | Regular | 4 regions India, Indonesia, Singapore, Türkiye | 24,500 INR India · Nov 13, 2026 about $275 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. | ||||||||
 | SSB363 Also coded SSB363P1 | Not published | Not stated | Stainless steel (hard coating) Translated from Seiko's regional page | Regular | 4 regions India, Indonesia, Singapore, Türkiye | 25,500 INR India · Nov 13, 2026 about $315 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. | ||||||||
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 | Quartzo Some variants are published as: Kuarsa | Seiko product page |
|---|---|---|
| Functions | Ponteiro indicador de 24 horas Equipado com ponteiro pequeno de segundos Cronógrafo até 60 minutos em incrementos de 1/5 de segundo Visor de data Some variants are published as: Jarum 24 jam Dilengkapi dengan jarum detik kecil Kronograf hingga 60 menit dengan kenaikan 1/5 detik Tampilan tanggal | Seiko product page |
| Power reserve / battery | Aprox. 3 anos | Seiko product page |
| Water resistance | 10 ATM Some variants are published as: 10 bar | Seiko product page |
| Crystal | Hardlex curvo Some variants are published as: Hardlex; Hardlex melengkung | Seiko product page |
| Lug width | 22 mm | Seiko product page |
| Seiko case codes | 8T63-00H0, 8T63-00L0, 8T63-00P0 | Seiko catalog data |
Why these share a page
Every version here is published by Seiko with calibre 8T63 and either the same Seiko case code or the same case size. 16 reference codes lead to this page.
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