All Seiko lines › Prospex › Sea

Seiko Prospex Sea chronograph diver's, 43.5 mm (V175)

15 versions of this watch are on Seiko's own sites right now, across 11 regions. Last checked Nov 13, 2026.

Estimated US price: About $340 to $555, converted from Seiko's list prices in AUD, EUR, GBP 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
V175
Case diameter
43.5 mm
Thickness
13.8 mm
Lug to lug
50 mm
Variants listed now
15
Regions
11

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 SSC785SSC785
Also coded SSC785P1
Not publishedSilicone
119 g
Not statedRegular7 regions349 GBP
UK · Nov 13, 2026
about $430 in US dollars
No seller matched yet
Where Seiko lists it (7 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
AustraliaSSC785650 AUD
BrazilSSC785No price shown
Hong KongSSC7853,080 HKD
MalaysiaSSC7851,645 MYR
SingaporeSSC785531.80 SGD
ThailandSSC78515,200 THB
UKSSC785349 GBP
Buying options (0)

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

Seiko SSC618SSC618
Also coded SSC618P1
Not publishedSilicone
Seiko's regional wording
Stainless steel
Translated from Seiko's regional page
Regular5 regions52,000 INR
India · Nov 13, 2026
about $555 in US dollars
No seller matched yet
Where Seiko lists it (5 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
BrazilSSC618No price shown
IndiaSSC61852,000 INR
IndonesiaSSC618No price shown
PhilippinesSSC61832,570 PHP
ThailandSSC61820,300 THB
Buying options (0)

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

Seiko SSC701SSC701
Also coded SSC701P1
Not publishedSilicone
Seiko's regional wording
Stainless steel (hard coating)
Translated from Seiko's regional page
Regular4 regions
Brazil, India, Indonesia, Portugal
430 EUR
Portugal · Nov 13, 2026
about $465 in US dollars
No seller matched yet
Where Seiko lists it (4 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
BrazilSSC701No price shown
IndiaSSC70143,000 INR
IndonesiaSSC701No price shown
PortugalSSC701430 EUR
Buying options (0)

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

Seiko SSC779SSC779
Also coded SSC779P1
Not publishedNot stated
185 g
Stainless steel
Translated from Seiko's regional page
Regular4 regions
Hong Kong, Portugal, Singapore, Thailand
399 EUR
Portugal · Nov 13, 2026
about $465 in US dollars
No seller matched yet
Where Seiko lists it (4 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
Hong KongSSC7793,300 HKD
PortugalSSC779399 EUR
SingaporeSSC779628.10 SGD
ThailandSSC77918,300 THB
Buying options (0)

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

Seiko SSC786SSC786
Also coded SSC786P1
Not publishedNot stated
119 g
Stainless steel
Translated from Seiko's regional page
Regular4 regions
Hong Kong, Malaysia, Singapore, Thailand
4,080 HKD
Hong Kong · Nov 13, 2026
about $535 in US dollars
No seller matched yet
Where Seiko lists it (4 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
Hong KongSSC7864,080 HKD
MalaysiaSSC7862,110 MYR
SingaporeSSC786713.70 SGD
ThailandSSC78620,300 THB
Buying options (0)

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

Seiko SSC617SSC617
Also coded SSC617P1
Not publishedSilicone
Seiko's regional wording
Stainless steel
Translated from Seiko's regional page
Regular3 regions
Brazil, Indonesia, Philippines
23,820 PHP
Philippines · Nov 13, 2026
about $375 in US dollars
No seller matched yet
Where Seiko lists it (3 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
BrazilSSC617No price shown
IndonesiaSSC617No price shown
PhilippinesSSC61723,820 PHP
Buying options (0)

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

Seiko SSC663SSC663
Also coded SSC663P1
Not publishedSilicone
Seiko's regional wording
Stainless steel
Translated from Seiko's regional page
Regular3 regions
Brazil, India, Indonesia
40,000 INR
India · Nov 13, 2026
about $425 in US dollars
No seller matched yet
Where Seiko lists it (3 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
BrazilSSC663No price shown
IndiaSSC66340,000 INR
IndonesiaSSC663No price shown
Buying options (0)

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

Seiko SSC675SSC675
Also coded SSC675P1
Not publishedNot statedNot statedRegular3 regions
Brazil, India, Indonesia
45,000 INR
India · Nov 13, 2026
about $480 in US dollars
No seller matched yet
Where Seiko lists it (3 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
BrazilSSC675No price shown
IndiaSSC67545,000 INR
IndonesiaSSC675No price shown
Buying options (0)

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

Seiko SSC781SSC781
Also coded SSC781P1
Not publishedNot stated
185 g
Stainless steel
Translated from Seiko's regional page
Regular3 regions
Portugal, Singapore, Thailand
399 EUR
Portugal · Nov 13, 2026
about $490 in US dollars
No seller matched yet
Where Seiko lists it (3 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
PortugalSSC781399 EUR
SingaporeSSC781628.10 SGD
ThailandSSC78118,300 THB
Buying options (0)

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

Seiko SSC783SSC783
Also coded SSC783P1
Not publishedNot stated
185 g
Stainless steel
Translated from Seiko's regional page
Regular3 regions
Hong Kong, Singapore, Thailand
3,300 HKD
Hong Kong · Nov 13, 2026
about $490 in US dollars
No seller matched yet
Where Seiko lists it (3 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
Hong KongSSC7833,300 HKD
SingaporeSSC783628.10 SGD
ThailandSSC78318,300 THB
Buying options (0)

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

Seiko SSC613SSC613
Also coded SSC613P1
Not publishedNot statedStainless steel
Translated from Seiko's regional page
Regular2 regions
Brazil, Indonesia
No price shownNo seller matched yet
Where Seiko lists it (2 sites) and its list prices
Seiko siteListed asSeiko list priceChecked
BrazilSSC613No price shown
IndonesiaSSC613No price shown
Buying options (0)

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

Seiko SSC017SSC017
Also coded SSC017P1
Not publishedNot statedStainless steel
Translated from Seiko's regional page
Regular1 region
Thailand
18,300 THB
Thailand · Nov 13, 2026
about $540 in US dollars
No seller matched yet
Where Seiko lists it (1 site) and its list prices
Seiko siteListed asSeiko list priceChecked
ThailandSSC01718,300 THB
Buying options (0)

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

Seiko SSC615SSC615
Also coded SSC615P1
Not publishedNot statedStainless steel
Translated from Seiko's regional page
Regular1 region
Indonesia
No price shownNo seller matched yet
Where Seiko lists it (1 site) and its list prices
Seiko siteListed asSeiko list priceChecked
IndonesiaSSC615No price shown
Buying options (0)

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

Seiko SSC673SSC673
Also coded SSC673P1
Not publishedSiliconeStainless steel (hard coating)Regular1 region
Philippines
21,660 PHP
Philippines · Nov 13, 2026
about $340 in US dollars
No seller matched yet
Where Seiko lists it (1 site) and its list prices
Seiko siteListed asSeiko list priceChecked
PhilippinesSSC67321,660 PHP
Buying options (0)

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

Seiko SSC741SSC741
Also coded SSC741P1
Not publishedNot stated
Clasp: Three-fold clasp with secure lock , push button release with extender
188 g
Stainless steelSave the Ocean Special Edition1 region
Australia
725 AUD
Australia · Nov 13, 2026
about $495 in US dollars
No seller matched yet
Where Seiko lists it (1 site) and its list prices
Seiko siteListed asSeiko list priceChecked
AustraliaSSC741725 AUD
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 function 24-hour hand Chronograph up to 60 minutes in 1/5 second increments Date displaySeiko product page
Power reserve / batteryOperating for approx. 6 months (when fully charged)Seiko product page
Water resistance200m / 660ft diver'sSeiko product page
CrystalHardlexSeiko product page
Lug width20 mmSeiko product page
Seiko case codesV175-0AD0, V175-0EV0, V175-0EY0Seiko catalog data

Why these share a page

Every version here is published by Seiko with calibre V175 and either the same Seiko case code or the same case size. 30 reference codes lead to this page.

Seiko publishes no lug-to-lug for these versions: SSC017, SSC613, SSC615, SSC617, SSC618, SSC663, SSC673, SSC675, SSC701, SSC779, SSC781, SSC783, SSC785, SSC786. They are on this page because the calibre, diameter and thickness match.

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.