Seiko SPB323J1

Men's | Prospex | Prospex 'Sumo'
Categories: , , SPB323J1

Prospex ‘King Sumo’ Grey ‘Gradation’ Diver

£1,120

Make an Enquiry
View Finance Options
From only £373.33 per month.
Finance is subject to application and status.
×

Finance Information

Make one payment today, then pay the rest monthly

Apply easily and get an instant decision

Check out with Paypal and choose Pay Later

Pay in 3 interest free payments of £373.33

Note: If the total value of your bag exceeds £2,000, Pay in 3 will not be available

Description

This watch shape is affectionately named ‘Sumo’ by Seiko fans because of its size and shape and the 12 o’clock marker – it’s a substantially strong looking timepiece.

This latest design has been upgraded with new modern features, including a ceramic bezel and super hard coating on the case and bracelet for durability. A new 3 row bracelet has been specifically made for this model, while the clasp has also been upgraded. The dial features a fine pressed pattern dial with gradations of grey.

Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.

Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative watchmaking has changed global dive watch standards.

Specifications

Movement
Accuracy: -15/+25 seconds per day
Calibre: 6R35
Movement Type: Automatic with Manual Winding
Power Reserve: 70 Hours
Exterior
Dial Colour: Grey
LumiBrite: Lumibrite on hands, indexes and bezel
Case Material: Stainless steel (Bezel: Stainless steel with ceramic display)
Clasp: Three-fold clasp with secure lock
Case Diameter: 45.0mm
Case Thickness: 13.35mm
Case Length: 52.57mm
Lug Width: 20.0mm
Other Specifications
Water Resistance: 20 bar
Crystal Coating: Anti-reflective coating on inner surface
Crystal Type: Sapphire crystal
Other Specifications: Screw-down crown, Unidirectional rotating bezel
Watch Function: Date display, Stop seconds hand function

Boutique Online Services

Secure Payment Options

Click and Collect

Download Product Details

Customer Support