All Seiko lines › Other Seiko ranges › Solar

Seiko solar, 25 mm (V115)

6 versions of this watch are on Seiko's own sites right now, across 3 regions. Last checked Nov 13, 2026.

Estimated US price: About $300 to $445, converted from Seiko's list prices in PHP, SGD, TRY.
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
V115
Case diameter
25 mm
Thickness
6.3 mm
Lug to lug
35.6 mm
Variants listed now
6
Regions
3

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.

PhotoReferenceColourStrap / braceletCaseEditionListed inSeiko list priceBuy
Seiko SUP429SUP429
Also coded SUP429P1
Not publishedNot stated
Clasp: Three-fold clasp with push button release
21 g
Stainless steelRegular2 regions
Singapore, Türkiye
392.70 SGD
Singapore · Nov 13, 2026
about $360 in US dollars
No seller matched yet
Where Seiko lists it (2 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
SingaporeSUP429392.70 SGD
TürkiyeSUP42920,795 TRY
Buying options (0)

No seller offer has been matched to this exact variant yet.

Seiko SUP446SUP446
Also coded SUP446P1
Not publishedSynthetic leather
21 g
Stainless steelRegular2 regions
Philippines, Türkiye
23,060 PHP
Philippines · Nov 13, 2026
about $420 in US dollars
No seller matched yet
Where Seiko lists it (2 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
PhilippinesSUP44623,060 PHP
TürkiyeSUP44624,195 TRY
Buying options (0)

No seller offer has been matched to this exact variant yet.

Seiko SUP427SUP427
Also coded SUP427P1
Not publishedCow leather
75 g
Stainless steelRegular1 region
Singapore
485.80 SGD
Singapore · Nov 13, 2026
about $380 in US dollars
No seller matched yet
Where Seiko lists it (1 site) and its list prices
Seiko siteListed asSeiko list priceChecked
SingaporeSUP427485.80 SGD
Buying options (0)

No seller offer has been matched to this exact variant yet.

Seiko SUP428SUP428
Also coded SUP428P1
Not publishedNot stated
Clasp: Three-fold clasp with push button release
75 g
Stainless steelRegular1 region
Singapore
550 SGD
Singapore · Nov 13, 2026
about $430 in US dollars
No seller matched yet
Where Seiko lists it (1 site) and its list prices
Seiko siteListed asSeiko list priceChecked
SingaporeSUP428550 SGD
Buying options (0)

No seller offer has been matched to this exact variant yet.

Seiko SUP444SUP444
Also coded SUP444P1
Not publishedNot stated
Clasp: Three-fold clasp with push button release
75 g
Stainless steelRegular1 region
Philippines
28,360 PHP
Philippines · Nov 13, 2026
about $445 in US dollars
No seller matched yet
Where Seiko lists it (1 site) and its list prices
Seiko siteListed asSeiko list priceChecked
PhilippinesSUP44428,360 PHP
Buying options (0)

No seller offer has been matched to this exact variant yet.

Seiko SUP451SUP451
Also coded SUP451P1
Not publishedNot stated
Clasp: Three-fold clasp with push button release
75 g
Not statedRegular1 region
Philippines
19,000 PHP
Philippines · Nov 13, 2026
about $300 in US dollars
No seller matched yet
Where Seiko lists it (1 site) and its list prices
Seiko siteListed asSeiko list priceChecked
PhilippinesSUP45119,000 PHP
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

MovementSolarSeiko product page
FunctionsOvercharge prevention functionSeiko product page
Power reserve / batteryOperating for approx. 12 months (when fully charged)Seiko product page
Water resistanceSplash ResistantSeiko product page
CrystalHardlexSeiko product page
Lug width12 mmSeiko product page
Seiko case codesV115-0CZ0, V115-0DE0Seiko catalog data

Why these share a page

Every version here is published by Seiko with calibre V115 and either the same Seiko case code or the same case size. 12 reference codes lead to this page.

Holden's Watch Desk is an independent catalog. It is not affiliated with, sponsored by or endorsed by Seiko. Seiko and its model names are trademarks of their owners, and the product photos are Seiko's, shown from Seiko's own sites to identify each watch. To report a mistake or ask for something to be removed, email holden@holdenswatchdesk.com.