Seiko 5 Sports SRPD55K2 Men's Watch – 42.5mm Black Dial Leather Review, Prices & Score
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Where to buy the Seiko SRPD55K2 watch
🏆 Review & price summary
The Seiko SRPD55K2 5 Sports Seiko SRPD55K2 watch combines a black dial and silver stainless-steel case with a brown/black silicone-and-leather hybrid strap. Its automatic 4R36 movement, 100m water resistance, luminous hands and indices, and day-date display give it a useful balance of style and functionality.
✓ Key strengths
- ✓ Automatic 4R36 movement does not require a battery
- ✓ 100m water resistance supports versatile everyday wear
- ✓ Luminous hands and indices improve readability in low light
- ✓ Day and date displays add practical utility
- ✓ The unidirectional rotating bezel reinforces its sporty design
Key Specifications
- Bezel
- Unidirectional rotating bezel
- Strap
- Brown/black silicone and leather hybrid
- Weight
- 100g
- Crystal
- Hardlex
- Movement
- Automatic Seiko 4R36 calibre
- Functions
- Day, date, hours, minutes, seconds and hacking seconds
- Case diameter
- 42.5mm
- Case material
- Stainless steel
- Case thickness
- 13.4mm
- Water resistance
- 100m
- Manufacturer product code
- SRPD55K2
Who Should Buy It?
- ✓ A good fit for buyers seeking an automatic men's watch with a substantial 42.5mm presence.
- ✓ Suitable for those who value day-date functionality and low-light legibility.
- ✓ Appeals to shoppers wanting a sporty watch that can also work with more refined casual clothing.
Mens Watches to compare with the Seiko SRPD55K2 watch
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| Model | BestBuysUK Score | Profile | |
|---|---|---|---|
 Hugo Boss 1513969 44mm Chronograph Men's Watch
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83/100 | See full review | Compare review → |
 Emporio Armani AR1400 Ceramica Men's Ceramic Watch
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Design and wearability
The 42.5mm round stainless-steel case gives this watch a noticeable wrist presence, while the silver case colour contrasts with the black dial. At 13.4mm thick and 100g, it has a solid, sporty profile rather than a discreet dress-watch shape.
The brown/black silicone-and-leather hybrid strap adds visual variety and uses a pin buckle for straightforward adjustment. A 22mm lug width completes the substantial proportions.
Movement and functions
The automatic 4R36 movement is powered by wrist motion, removing the need for a battery. The stated functions include hours, minutes, seconds, day and date, with hacking seconds also listed for more precise setting.
Luminous hands and indices support reading the time in low light. The black dial and rotating bezel give the watch a clear tool-watch character, while the day-date display adds everyday practicality.
Durability and water resistance
The stainless-steel case and Hardlex crystal provide a practical specification for regular wear. The stated 100m water resistance gives this watch a useful level of protection for everyday activities, although the available product information does not detail any specific water-use limitations.
The unidirectional rotating bezel is a functional dive-style detail, complementing the 100m water-resistance rating and the overall sporty presentation.
Overall assessment
This Seiko SRPD55K2 is strongest for buyers who want an automatic watch with a confident case size, useful calendar functions and a distinctive hybrid strap. Its specifications make it versatile for daily wear, while the black dial, luminous detailing and rotating bezel keep the design firmly sporty.
The main considerations are its relatively substantial dimensions and the hybrid strap design, which will not suit shoppers looking for a slim watch or a conventional bracelet.
Research note: this BestBuysUK assessment is based on the manufacturer's published specifications and other reputable technical sources. Specifications and retailer availability can change, so verify critical details before purchase.