The Citizen NK5010-01H pairs an engine-turned grey dial with a small seconds sub-dial, worn on a black leather strap rather than the brand’s usual bracelet.
Case and Wrist Presence
The 40mm stainless steel case has a polished finish and a fairly slim profile for an automatic watch.
Dial and Legibility
The grey dial has a fine guilloche texture, with bold stick markers doubled at 12 and 6, and a small seconds sub-dial set below centre rather than a sweeping seconds hand.
Movement and Functions
An automatic movement drives the watch, kept running by the motion of the wrist rather than a battery.
- Small seconds – a dedicated sub-dial tracking the seconds hand
- Sapphire crystal – scratch-resistant cover over the dial
- Water resistance – 5 ATM (50 metres)
Strap, Clasp and Fit
The black leather strap is fitted with a buckle and gives a dressier fit than a metal bracelet of the same size.
Who This Watch Suits
- Someone who prefers a small seconds sub-dial to a sweeping seconds hand
- A leather strap over a steel bracelet
- A mechanical watch for smart or office wear
Water Resistance and Everyday Durability
Rated to 5 ATM, the watch handles rain, hand washing and incidental splashes, but is not built for diving or high-pressure water.
Care and Maintenance
Regular wear keeps the automatic movement running; a few days off the wrist and it will need resetting. Keep the leather strap away from water and prolonged sun exposure, which dry and crack it over time.
Technical Specifications
| Attribute | Specification |
|---|---|
| Brand | Citizen |
| Model / Reference | NK5010-01H |
| Gender | Men’s |
| EAN | 3288305228108 |
| Case Diameter | 40 mm |
| Case Material | Stainless steel |
| Dial Colour | Grey |
| Movement | Automatic |
| Crystal | Sapphire |
| Water Resistance | 5 ATM / 50 metres |
| Strap | Black leather |
| Warranty | 24 months |
Buying With Confidence
This watch ships new and unworn in its original box with the manufacturer’s paperwork, backed by a 24-month international manufacturer warranty on the movement, excluding the battery and normal wear. We deliver nationwide with tracking, and the Consumer Protection Act covers return of an unworn watch in its original packaging.
