Seiko Essentials Collection SSB405, complete watch front view
Seiko Essentials Collection SSB405 wristwatch
Seiko Essentials Collection SSB405, side profile
Seiko Essentials Collection SSB405, rear view showing the caseback
Seiko Essentials Collection SSB405, lifestyle setting
Seiko Essentials Collection SSB405, complete watch front view
Seiko Essentials Collection SSB405 wristwatch
Seiko Essentials Collection SSB405, side profile
Seiko Essentials Collection SSB405, rear view showing the caseback
Seiko Essentials Collection SSB405, lifestyle setting
Seiko Essentials Collection SSB405, complete watch front view
Seiko Essentials Collection SSB405 wristwatch
Seiko Essentials Collection SSB405, side profile
Seiko Essentials Collection SSB405, rear view showing the caseback
Seiko Essentials Collection SSB405, lifestyle setting
Seiko Essentials Collection SSB405, complete watch front view
Seiko Essentials Collection SSB405 wristwatch
Seiko Essentials Collection SSB405, side profile
Seiko Essentials Collection SSB405, rear view showing the caseback
Seiko Essentials Collection SSB405, lifestyle setting

🛡 Authorized retailer • Manufacturer warranty included

SSB405 Seiko Essentials Collection 41mm - Green on Bracelet

$300.00
Free Shipping US orders over $50 after discounts

The Seiko Essentials SSB405 takes a motorsport-inspired chronograph and gives it an unusually rich green dial.

41 mmCase size
12.3 mmHeight
100 mWater res.

The Seiko Essentials SSB405 takes a motorsport-inspired chronograph and gives it an unusually rich green dial. Its embossed pattern suggests mechanical components, while black and gray accents and a matching green tachymeter ring keep the design cohesive.

Why this watch stands out

The quartz chronograph measures up to 60 minutes in fifth-second increments, with three subdials including a 24-hour indicator. A date...

  • Sku: SSB405
  • Available: In stock
  • Vendor: Seiko
Usually ships in 2–3 days.
Authorized retailerReal watches. Real brands.
Seiko official warrantyIncluded with your watch
30-day returnsChanged your mind? You've got 30 days
4.5 ★ on GoogleRated by Watch It clients
Seiko Essentials Collection SSB405, complete watch front view
SSB405 Seiko Essentials Collection 41mm - Green on Bracelet
$300.00

Why Watch It?

AUTHORIZED RETAILER

Real watches. Real brands. Authorized retailer.

MANUFACTURER WARRANTY

Manufacturer Warranty, backed by the brand

30-DAY RETURNS

Changed your mind? You've got 30 days

Unworn items only. Excludes clearance items and gift cards.
★
4.5 ★ ON GOOGLE

Rated by Watch It clients

About this watch

Its embossed pattern suggests mechanical components, while black and gray accents and a matching green tachymeter ring keep the design cohesive.

Why this watch stands out

The quartz chronograph measures up to 60 minutes in fifth-second increments, with three subdials including a 24-hour indicator. A date window and luminous hands and markers make the dial useful beyond the stopwatch function. The steel case and bracelet include a folding clasp, and water resistance is rated to 100 meters.

Our take

The SSB405 has the same instrument-inspired ambition as its black-dial relatives, but green changes the entire impression. It feels distinctive without sacrificing a clear chronograph layout.

Features
  • From the Essentials Collection
  • Chronograph measures up to 60 minutes of elapsed time in 1/5-second increments
  • Black tachymeter ring
  • Dimensional embossed green dial with applied metallic elements and black and gray accents
  • 24-hour subdial
  • Date indicator
  • LumiBrite hands and markers
  • Tri-fold push button release clasp

Specifications

Case size41 mm
Case height12.3 mm
Lug width22 mm
Case materialStainless steel case
CrystalHardlex crystal
DialGreen
StrapStainless steel bracelet
Water resistance100 m
MovementQuartz Chronograph
Caliber8T63

FAQ

Is this watch new and from an authorized dealer?

Yes. Watch It is an authorized Seiko retailer, and your watch comes with the Seiko official warranty.

What does the warranty cover?

Your Seiko official warranty is included with your watch. If you need help with a warranty claim, email support@watchitusa.com with your order number.

What is your return policy?

You have 30 days after you receive your item to request a return. Items must be unworn, unused, with tags, in their original packaging, and with your receipt. Clearance items and gift cards cannot be returned. To start a return, email support@watchitusa.com.

How long does shipping take?

Most watches ship within 2 to 3 days. Some ship from a different fulfillment center and take 7 to 10 business days. The expected shipping time for each watch is shown on its product page.

Do you ship internationally?

For international shipping, email support@watchitusa.com or call +1 463-245-8423, Monday to Friday, 9 AM to 6 PM EST.

How can I reach you?

Email support@watchitusa.com or call +1 463-245-8423, Monday to Friday, 9 AM to 6 PM EST.

Seiko's journey, which began in 1881, is a remarkable story of vision, innovation, and dedication. When Kintaro Hattori, a 21-year-old entrepreneur, opened his small shop in Tokyo’s bustling Ginza district, he laid the foundation for what would become one of the world’s most respected watchmaking companies. Initially, Hattori focused on selling and repairing watches and clocks, but his ambition was far greater. He envisioned creating timepieces that would not only be precise but also reflect the spirit of Japanese craftsmanship.
In 1892, just over a decade after opening his shop, Hattori took a significant step forward by founding Seikosha, a factory dedicated to producing wall clocks. The name "Seikosha" means "House of Exquisite Workmanship," and it represented Hattori’s commitment to quality. By 1913, Seikosha had produced Japan’s very first wristwatch, the Laurel, marking a historic milestone for both the company and the nation’s watchmaking industry.

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