Sports Automatic Black Dial Nylon Band


Rated 4.5 out of 5
Based on 2 reviews
$550.00 AUD $475.00 AUD

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Let the performance of Seiko 5 Sports automatic watches be your guide. This series is built for life in the fast lane: it's stylish, sleek and built to last. Integrated lugs lead to a robust steel bracelet that secures comfortably to the wrist with a refined foldable clasp. Its captivating black coloured dial, surrounded by LumiBright hour markers, a day-date aperture at 3 o’clock, and an arrow-tipped minute hand for using in conjunction with the bezel. This Seiko 5 Sports watch is equipped with 100-meter water-resistant technology and a Hardlex glass lens. 


Seiko was established in 1881 as a watch and clock repair shop in Ginza, Tokyo. Seiko has grown and diversified over the years, but remains best known for its world-leading brands and expertise in fusing intricate watchmaking skill with elegant design. Seiko timepieces deliver precisely beautiful Japanese aesthetics, brought to life through total in-house manufacture.

Feature Overview


3 Years


Seiko Box

Case Size




Glass Material




Water Resistance

100 Meters

Band Type

Black Nylon


Brand: Seiko
Model: SRPH31K
Calibre Type: Automatic - Powered By The Movement Of The Wearer
Calibre Function: Analogue - 3 Hands
Power Reserve/Battery Life: 41 Hours Power Reserve
Calibre Number: 4R36
Display: Analogue
Water Resistance: 100 Metres
Case Material: Stainless Steel
Case Size: Thickness: 13.2mm
Case Diameter: 39.4mm
Case Length: 48.1mm
Weight: 122g
Case Colour: Black
Band/Bracelet: Nylon
Band Colour: Black 
Band Reference: L0N8013M0
Glass Material: Hardlex
Crown: Pull Out
Dial Colour: Black
Hand Indicators Hour, Minute, Seconds
Calendar Indicators: Date, Day Of The Week
Lumibrite: Hands & Markers
Dial Markers: Arabic Numerals
Exhibition Case Back: Yes
Hand Winding Capability: Yes



average rating 4.5 out of 5
Based on 2 reviews
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100% of reviewers would recommend this product to a friend
Customer photos and videos
Review posted
Reviewed by Hung T.
Verified Buyer
Rated 5 out of 5

Birthday gift

Bought this for the kid birthday, good quality watch, price is ok

I recommend this product
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Review posted
Reviewed by Kestutis B.
Verified Buyer
Rated 4 out of 5

Love the style, but that strap is a shocker

First of all, top shelf buying experience from Watch Direct. I had questions before and after purchasing, and they were promptly and thoroughly answered.

After a few weeks of daily wear, it's running 15-20sec slow, which is annoying but not yet out of spec for the 4R36 movement.

The blacked-out coating, orange graphics, layout and syringe hands is a striking combination: discreet at a distance, but with a pop of colour and style up close. At 38mm case diameter, this is true to form for a military field watch, and I wasn't looking for a dinner plate or a flight deck instrument on my wrist. Other colorways (i.e. beige, khaki, green), case finishes (i.e. brushed or polished) and graphics (i.e. white on black, black on white, 1-12 Arabic numerals) did not scratch the itch. The gray on black for the 12hr scale is useless, but I knew that from the website photos before I bought the watch!

The strap looked like a perfect match while wearing it in a food service job: orange leather against the skin, with a nylon exterior for some splash and abrasion resistance . What could go wrong?

That strap is VERY stiff and NOT ideal for big wrists. I have an 8-inch/20-cm wrist give or take. With the small case size, the lug-to-lug doesn't span the width of my wrist. The strap sticks out straight like two planks of wood, and it doesn't start bending until the pin buckle holes. Either I wear it loose letting the watch flop about my wrist, or the strap becomes a tourniquet with one pin hole…

I recommend this product
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