


Seiko
Prospex Sumo Divers Black Dial Watch SPB101J
SPB101J1
or 4 payments of $345.00
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
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Prospex Sumo Divers Black Dial Watch SPB101J
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Extended gift returns & exchanges: order by 31 Dec, return or exchange until 31 Jan 2027. Details




Prospex Sumo Divers Black Dial Watch SPB101J
or 4 payments of $345.00
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Prospex Sumo Divers Black Dial Watch SPB101J
Register to receive a notification when this item comes back in stock.
Overview
- Case size
- 45 mm
- 12.9 mm thick
- Movement
- Automatic
- Calibre 6R35
- Crystal
- Sapphire
The Seiko Prospex Sumo Divers Black Dial Watch SPB101J is a remarkable men's watch that embodies precision and elegance.
Crafted with a robust stainless steel case and a striking black dial, it offers exceptional visibility with luminous hands and markers. This automatic timepiece showcases a water resistance of up to 200 meters, making it ideal for divers and adventure seekers alike. The 45mm case size is complemented by a secure three-fold clasp, ensuring comfort and style for any occasion. With its sophisticated design, including a sapphire crystal and a reliable Calibre 6R35 movement, this watch exemplifies Seiko's commitment to fine craftsmanship and Japanese aesthetics. Elevate your collection with this distinguished timepiece.
Specifications
- Brand
- Seiko Prospex
- Model
- SPB101J
- Band Material
- Stainless Steel
- Band Colour
- Silver
- Case Colour
- Silver & Black
- Case Type
- Stainless Steel
- Dial Colour
- Black
- Bezel Function
- One way
- Band Type
- Bracelet
- Dial Markers
- Dot
- Luminous
- Lumibrite Hands & Markers
- Crown Type
- Screw down
- Clasp
- 3 Fold with Secure Lock
- Calendar
- Date
- Glass Type
- Sapphire (crystal)
- Gender
- Male
Japanese watchmaking since 1881

For water, sky and land
Prospex is Seiko's sports collection, made for the water, the sky and the land. It follows on from Japan's first diver's watch, which Seiko launched in 1965.
Wound either way
Seiko's Magic Lever, introduced in 1959, winds the mainspring whichever way the rotor turns, and it is still used in many Seiko automatics.

3-year worldwide warranty
Every Seiko watch from Watch Direct comes with a 3-year worldwide manufacturer’s warranty.
Watch Direct is an authorised Seiko retailer, trading since 2011.

About Seiko
Seiko began in 1881, when 21-year-old Kintaro Hattori opened a shop selling and repairing watches and clocks in Tokyo, moving it to Ginza in 1887. In 1892 he founded the Seikosha factory, and in 1924 the first watch to carry the Seiko name was released. On 25 December 1969 Seiko launched the Quartz Astron, the world's first quartz wristwatch.
Shop all Seiko
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Shipping & Returns
Free Shipping Anywhere in Australia
- Get Your Order Shipped in Record Time - Most Orders Sent Within 24 Hours!
- Efficient Same Day Delivery in Sydney - Calculated at Checkout
- Signature on Delivery is included on all shipments within Australia.
- DHL Express is available for fast and secure international shipments.
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Returns Policy
Holiday gift returns: orders placed 1 November to 31 December 2026 can be returned or exchanged until 31 January 2027.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
View our Returns Page for More Information


