Seiko BRIGHTZ
More Seiko market data- Brand
- Seiko
- Model
- BRIGHTZ
- Reference
- SDGC031
- Case
- 44 mm
- Dial
- black
- Bracelet / strap
- steel bracelet
- Status
- Available
Watch listing
Seiko BRIGHTZ and 1 more
Seiko BRIGHTZ and 1 more listing with structured specifications, pricing, condition, and market context. Observed details include $1,080.
Updated Jun 20, 2026
![[WTS] Seiko BRIGHTZ SDGC031 – 15th Anniversary Limited Edition – 6R21 Automatic – Excellent Condition – Only 888 Made Worldwide | $1080 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1t2jc1s%2F0c743544c8b05d8802f2d8acefe627a35d09d067dbce7e0091817bcb1b7ace07.jpg&w=3840&q=75)
![[WTS] Seiko BRIGHTZ SDGC031 – 15th Anniversary Limited Edition – 6R21 Automatic – Excellent Condition – Only 888 Made Worldwide | $1080 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1t2jc1s%2Fff3e95ec4fee9586112c7df692b8e38132b6a8ce9adc3bf0904fe7c765b10b08.jpg&w=3840&q=75)
![[WTS] Seiko BRIGHTZ SDGC031 – 15th Anniversary Limited Edition – 6R21 Automatic – Excellent Condition – Only 888 Made Worldwide | $1080 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1t2jc1s%2Ff82ba2e3da9c0b0281d617a2e8fbb2a20d779e6e0f4f63982a1c42475eab8e29.jpg&w=3840&q=75)
![[WTS] Seiko BRIGHTZ SDGC031 – 15th Anniversary Limited Edition – 6R21 Automatic – Excellent Condition – Only 888 Made Worldwide | $1080 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1t2jc1s%2Fb3dc39618b5b583c37ba8b50a2d039484d4171f1a019709f6db73d2c8256d471.jpg&w=3840&q=75)
![[WTS] Seiko BRIGHTZ SDGC031 – 15th Anniversary Limited Edition – 6R21 Automatic – Excellent Condition – Only 888 Made Worldwide | $1080 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1t2jc1s%2F4a66678a92a98f3a9cd5e21ce6699cc7c0550d2d74ad0fe6078412db69062d26.jpg&w=3840&q=75)
![[WTS] Seiko BRIGHTZ SDGC031 – 15th Anniversary Limited Edition – 6R21 Automatic – Excellent Condition – Only 888 Made Worldwide | $1080 image](/_next/image?url=https%3A%2F%2Fmedia.watchtrader.net%2Fmedia%2Freddit-post-1t2jc1s%2Fc6a6407b639a6b723b15d2c2297043c04b98ab65011e9f3ad547f830bc2b9486.jpg&w=3840&q=75)
Observed asking price
$1,080
Status: Available
At a glance
- Listing type
- For sale
- First observed
- May 3, 2026
- Watches
- 2
- Photos
- 16
Structured details
2 watches in this listing
$1,080
Seiko BRIGHTZ
More Seiko market data- Brand
- Seiko
- Model
- BRIGHTZ
- Case
- 40.5 mm
- Dial
- textured with blue sapphire stones
- Bracelet / strap
- stainless steel bracelet and leather strap
- Status
- Available
Listing notes
[WTS] Seiko BRIGHTZ SDGC031 – 15th Anniversary Limited Edition – 6R21 Automatic – Excellent Condition – Only 888 Made Worldwide | $1080
Source and availability
Watchtrader structured this page from an observed Reddit community listing. Asking prices, condition, and availability can change after publication; verify the details with the original source before relying on them.
View original Reddit listingMore from this brand
Current Seiko listings
- Seiko Baby Tuna
Jun 22, 2026 · $250
- Seiko 5 Sports GMT
Jun 22, 2026 · $399
- Seiko SSK001
Jun 22, 2026 · $275
- Seiko Prospex
Jun 22, 2026 · $695
- Seiko Actus
Jun 22, 2026 · $299
- Seiko JOLLY ROGER
Jun 22, 2026 · $1,999
Explore the Seiko market
Compare recent listings, common models, and observed prices for Seiko watches.