Skip to product information
1 of 1
Men's Watches

Seiko Prospex Sea SPB323J1 Men's • Automatic Diver's Watch • Sapphire Crystal

Seiko Prospex Sea SPB323J1 Men's • Automatic Diver's Watch • Sapphire Crystal

Regular price £812.75
Regular price £812.75 Sale price £812.75
Taxes included.
In stock
Free shipping

100-Day Satisfaction Guarantee

You have 100 days to test your new favorite items at your leisure. If something doesn't fit or you don't like it, you can easily return it.
24/7 Bestellhotline: +49 (0) 5405 80 444 76
Rund um die Uhr bequem telefonisch bestellen.

Für eine fachkundige Produktberatung wenden Sie sich gerne an unser Serviceteam oder schreiben Sie an service@uhren4you.de.
(Die Hotline dient rein der Bestellannahme).
Authorized Dealer
Garantieverlängerung
13,000 satisfied customers
PayPal Visa MasterCard Rechnung Vorkasse Klarna ApplePay GPay

Model Number: SPB323J1

View full details

Product Details

Description

The Seiko SPB323J1 from the Prospex Sea collection is a professional men's diver's watch that combines technical precision with rugged design. The automatic movement Calibre 6R35 powers the watch, delivering reliable timekeeping accuracy without the need for a battery. The stainless steel case with a diameter of 45 mm and a scratch-resistant sapphire crystal is water-resistant to 200 m (20 ATM), making it ideal for diving and snorkelling.

The distinctive grey dial with highly legible indices gives the Seiko Prospex Sea SPB323J1 a timeless, sporty-elegant appearance. The grey/steel stainless steel bracelet reinforces the professional character of this men's watch. With a date display and a unidirectional rotating bezel, it offers all the essential features of a true diver's watch. Seiko's Prospex Sea line has stood for uncompromising quality under extreme conditions for decades.

Key Features of the Seiko SPB323J1

  • Automatic movement Calibre 6R35, a precise mechanical movement requiring no battery
  • Sapphire crystal and 200 m water resistance (20 ATM), designed for professional diving use
  • Robust stainless steel case and bracelet with grey dial and unidirectional rotating diver's bezel

Technical Data

Basic data

Target group

Men

Style / Occasion

Sport, Tauchen

Manufacturer

Seiko

Model series / Collection

Prospex Sea

Model number

SPB323J1

EAN / GTIN

4954628247308

Display type

Analog

Water resistance in bar

20

Colour

Grey

Case & Construction

Case material

Stainless steel

Case colour

Silver

Case diameter in mm

4,5

Case shape

Round

Bezel material

Unidirectional rotating

Watch glass

Sapphire crystal

Dial & Display

Dial colour

Grey

Movement & Drive

Drive type / Movement

Automatic

Calibre / Movement

6R35

Date display

Yes

Strap & Clasp

Strap material

Stainless steel

Strap colour

Grey

Care instructions

Care Instructions for Wristwatches

Care & Cleaning

  • Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
  • Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
    Important: Screw the crown down firmly beforehand!!!
  • Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
  • Avoid: Harsh chemicals, perfume, cosmetics and heat.
  • Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
  • Water resistance: Do not wear in the shower or bath, have it tested annually.
  • Battery (quartz): Have a depleted battery replaced immediately.
  • Mechanical watches: Service by a master watchmaker every 5 years.

Storage & Handling

  • Store the watch separately, not in direct contact with other jewellery (risk of scratching).
  • Place mechanical watches on a flat surface when winding, do not leave the crown pulled out.

Scope of delivery

Product questions

Find your perfect fit

Seiko

Seiko – Japanese Watchmaking for Generations

Seiko looks back on a long tradition of Japanese watchmaking and has significantly shaped the development of modern wristwatches. Precision and technical expertise have always been at the core.

Today, Seiko combines innovation, quality, and timeless design. Seiko wristwatches impress with reliable movements, high-quality materials, and a wide range of styles.

Christian Wagner

Shop worry-free & securely

Whether for yourself or as a gift: We guarantee you 100% original merchandise from renowned manufacturers. Your order leaves our premises insured and reaches you the very next business day.

Should the piece not fit perfectly, take advantage of our generous 100-day return policy – uncomplicated and free of charge. Experience for yourself why over 13,000 customers have found their timepieces with us.

We answer your questions

  • Telephone

    +49 (0) 540 580 444 60

    Sara & Emilia will personally advise you:
    Mon–Fri: 9:30 AM–5 PM

  • Email

    service@uhren4you.de

    we personally respond to every message within 24
    hours.

  • Service Center

    Complaint or return?

    You'll find quick answers in our Service Center

  • 100-day return policy

    Test in peace – full refund, no questions asked

  • 36 months warranty

    Triple protection – free extension on many products.

  • Certified Specialist Dealer

    Secure shopping with the expert for watches and jewelry.

  • Satisfied customers

    Over 13,000 customers trust our expertise

1 of 4