All Seiko lines › Prospex › LX line
Seiko Prospex LX line, 44.8 mm (5R65)
5 versions of this watch are on Seiko's own sites right now, across 21 regions. Last checked Nov 13, 2026.
Estimated US price: About $6,500 to $7,270 from Seiko's US list price and its list prices in other countries, converted.
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
- 5R65
- Case diameter
- 44.8 mm
- Thickness
- 15.7 mm
- Lug to lug
- 50.9 mm
- Variants listed now
- 5
- Regions
- 21
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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | SNR029 Also coded SNR029J1 | Not published | Not stated Clasp: Three-fold clasp with secure lock & push button release, solid & slide adjuster 162 g | Titanium (super-hard coating) | Regular | 21 regions | 6,500 USD USA · Nov 13, 2026 | No seller matched yet | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Where Seiko lists it (24 sites) and its list prices
Buying options (0)No seller offer has been matched to this exact variant yet. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | SNR041 Also coded SNR041J1 | Not published | Not stated Clasp: Three-fold clasp with secure lock , push button release with extender | Not stated | LX line Cermet limited edition | 4 regions Indonesia, Malaysia, Singapore, UK | 26,500 MYR Malaysia · Nov 13, 2026 about $7,270 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. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | SNR043 Also coded SNR043J1 | Not published | Silicone | Not stated | LX line Cermet limited edition | 4 regions Indonesia, Malaysia, Singapore, UK | 26,500 MYR Malaysia · Nov 13, 2026 about $7,270 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. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | SNR045 Also coded SNR045J1 | Not published | Not stated Clasp: Three-fold clasp with secure lock , push button release with extender | Titanium (super-hard coating) | SEIKO PROSPEX LX line Limited Edition | 3 regions Australia, Malaysia, Singapore | 9,400 AUD Australia · Nov 13, 2026 about $6,520 in US dollars | No seller matched yet | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Where Seiko lists it (3 sites) and its list pricesBuying options (0)No seller offer has been matched to this exact variant yet. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | SNR031 Also coded SNR031J1 | Not published | Silicone 110 g | Titanium (super-hard coating) | Regular | 2 regions Australia, USA | 6,500 USD USA · Nov 13, 2026 | 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 | Spring Drive | Seiko product page |
|---|---|---|
| Functions | Power reserve indicator Stop second hand function Date display | Seiko product page |
| Power reserve / battery | Approx. 72 hours(3 days) | Seiko product page |
| Water resistance | 300m / 1000ft for saturation diving | Seiko product page |
| Crystal | Curved sapphire crystal Some variants are published as: Curved(inner) sapphire crystal; Sapphire crystal | Seiko product page |
| Lug width | 22 mm | Seiko product page |
| Seiko case codes | 5R65-0AN0, 5R65-0AR0, 5R65-0AS0, 5R65-0AT0 | Seiko catalog data |
Why these share a page
Every version here is published by Seiko with calibre 5R65 and either the same Seiko case code or the same case size. 10 reference codes lead to this page.
Related lines
- Seiko Prospex LX line GMT, 44.8 mm (5R66)
Seiko links these on its product pages
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