Seiko
Seiko 5 SNKM87K1 Automatic Black Dial Stainless Steel 43mm 50M Watch
Automatic stainless-steel watch with black dial, day-date display and 50 m water resistance
- StyleDress
- MaterialStainless Steel
- MovementAutomatic
- ShapeRound
- Dial ColorBlack
- Dial MarkersIndex
- Automatic movement keeps time without a battery
- 21 jewels reduce friction for reliable running
- 43 mm stainless-steel case suits daily wear
- Hardlex crystal resists everyday scratches
- 50 m water resistance handles splashes and rain
Seiko 5 Automatic Stainless Steel Watch
The Seiko 5 SNKM87K1 is an automatic wristwatch with a 43mm stainless steel case and black dial. It offers 21 jewels, a day and date display, and 50m water resistance. The Hardlex crystal and deployment clasp add durability for daily wear. It suits men wanting a versatile dress style timepiece.
Check Wrist Size and Water Needs
Verify that a 43mm case diameter and 11mm thickness fit your wrist comfortably. Confirm that 50m water resistance covers your intended activities, such as hand washing or rain. The fixed bezel and analog display require no setup. Automatic movement means no battery changes are needed.
Thermals Noise and Power Draw
Mechanical automatic movement generates no electronic heat or audible fan noise during normal use. Power comes entirely from wrist motion via the rotor, so there is no battery drain or charging required. The stainless steel case and bracelet remain passive in temperature. Operation is silent and maintenance-free.
Highlights
- Automatic movement keeps time without a battery
- 21 jewels reduce friction for reliable running
- 43 mm stainless-steel case suits daily wear
- Hardlex crystal resists everyday scratches
- 50 m water resistance handles splashes and rain
Specifications
| Brand | Seiko |
|---|---|
| Style | Dress |
| Material | Stainless Steel |
| Movement | Automatic |
| Shape | Round |
| Dial Color | Black |
| Dial Markers | Index |
| Display | Analog |
| Date | Date |
| Band Material | Stainless Steel |
| Fastener | Deployment Clasp |
| Gender | Male |
| Condition | New |
| Bezel | Fixed Bezel |
| Case Material | Stainless Steel |
| Case Thickness | 43.00 mm |
| Crystal | Hardlex Crystal |
| Water-Resistant | 50m |
| Special Features | Hardlex Crystal,Deployment Clasp,Day and Date Display |
Questions about this item
Does the watch come with the stainless steel bracelet already fitted, or must the strap be purchased separately?
The stainless steel bracelet with deployment clasp is supplied fitted to the 43 mm case; nothing else is required to wear it.
Which dial configuration does the SNKM87K1 use — day only, date only, or both?
This model shows both day and date through the black dial at the 3 o'clock position.
What does the 50 m water-resistance rating allow in daily use?
It is suitable for splashes, rain and brief immersion such as hand-washing, but not for swimming or diving.
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