

⌚ Elevate your wrist game with Seiko’s classic automatic—where heritage meets hustle.
The Seiko SNK621K1 is a 37mm stainless steel men’s watch featuring a reliable automatic mechanical movement, a stylish blue dial with luminous hands, and a durable stainless steel bracelet. Water resistant up to 99 feet, it combines classic design with practical everyday functionality, making it a smart choice for professionals seeking timeless style and dependable performance.












| ASIN | B001S7UJXW |
| ASIN | B001S7UJXW |
| Age Range Description | Adult |
| Band Colour | Blue |
| Band Material Type | Metal |
| Band Width | 20 Millimetres |
| Bands | 1 |
| Batteries | 1 Product Specific batteries required. (included) |
| Best Sellers Rank | 516,428 in Fashion ( See Top 100 in Fashion ) 3,700 in Men's Wrist Watches |
| Brand Name | Seiko |
| Case Diameter | 37 Millimetres |
| Case Material Type | Stainless Steel |
| Case Thickness | 11 Millimetres |
| Character | No aplica |
| Clasp Type | Buckle |
| Closure Type | Push-Button |
| Country Of Origin | Malaysia |
| Country of origin | Malaysia |
| Crystal | Mineral Glass |
| Customer Reviews | 4.3 4.3 out of 5 stars (247) |
| Customer reviews | 4.3 4.3 out of 5 stars (247) |
| Date First Available | 16 Sept. 2010 |
| Department | Men's |
| Dial Color | Blue |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Classic |
| Global Trade Identification Number | 04954628013705 |
| Included Components | Warranty card, instruction manual, protective case/pouch |
| Is discontinued by manufacturer | No |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 130 Grams |
| Item model number | SNK621K |
| Manufacturer | Seiko |
| Manufacturer | Seiko |
| Manufacturer Part Number | SNK621K |
| Manufacturer Warranty Description | 2 years |
| Model Name | SNK621K |
| Model Number | SNK621K |
| Power Source | manual winding |
| Product Dimensions | 15.01 x 15.01 x 15.01 cm; 130 g |
| Series Number | 536045 |
| Special Features | Glow In The Dark |
| Sport Type | Walking |
| Strap Type | stainless steel bracelet |
| Style Name | Bracelet |
| Theme | casual |
| Unit Count | 1.00 Count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Mechanical (automatic) |
| Water Resistance Depth | 99 Feet |
| Water Resistance Level | Water Resistant |
C**D
Nice watch. Great sizes for casual wear. Robust movement, but not the best water-resistance (100 ft)
It's a good watch. They discontinued that Seiko movement. It's the 7s26 movement. It will not hack or hand wind, but it's a good movement. I love the size of the dial, and in the Seiko 5 older snk/skx watches they have great selections. Good gift for fathers and regular watch wearing people. The timing can be regulated by yourself if you know what you are doing. I got this one to +5 seconds per day.
P**E
An attractive and accurate autoamtic watch
I've wanted a reasonably priced automatic watch for a while. Most are very expensive, this is very reasonably priced. I have had it for a week and it seems to keep time very well. The underside is glass so you can see the mechanism at work which is nice. Altogether I'm very pleased with my purchase.
K**H
Perfect watch for everyday use
A very good watch for everyday use. Classic design and heavy like much more expensive watches.
V**N
Good looking nicely made watch
I’ve been looking to change my watch for ages. I bought it on Prime Day and saved £20. The face is not too big as I only have a small wrist and it looks the right size on. The only negative comment I would make is that the photos online give the appearance of the stainless steel being more matt or satin in finish while it is actually very shiny as you can see in my photo. I personally think it would look better with a satin finish like the middle links of the bracelet. Having said that it is quite a classy looking watch for a good price.
O**P
Great watch
Easy to read . Day ,date and time. Comfortable to wear. Winds up easily with normal everyday movement. Lasts for about 3 days when not worn. Quality of materials , really good for the price. The only improvement this watch needs is slightly more luminescence to see at night.
A**R
It has a lovely understated grey face which is easy to read at a glance
Lovely watch from Seiko as usual. It has a lovely understated grey face which is easy to read at a glance. The mechanical movement is excellent for this price range.
D**Y
Not great at keeping the time
Within a matter of hours this watch last time by 5 minutes and over two days last hours
E**.
Good for smaller wrists
Lovely watch. Personally though, it's a bit too small. I think its made me realise I should go for watches 40mm or wider. Bear size in mind when buying. Good for smaller wrists. Otherwise a great watch.
E**S
Très jolie montre. Ni trop grosse ni trop petite, elle a un magnifique cadran gris qui peut paraître gris-bleu à l'ombre et un bracelet en acier inoxydable mat sur la bande du milieu, très classe. Le mouvement automatique est très fiable et précis pour l'instant et démarre au moindre mouvement. A voir dans le temps comment il évolue mais c'est une montre de qualité, cela se voit.
L**K
Seiko 5 saatleri genel olarak aynı tasarıma sahip (mekanizma dışında). snk621k'nın kadranındaki; haftanın günlerinin yerleşimi ile diğerlerinden ayrılıyor. kasa olarak küçük ve şık. kordon kalitesi ortalama, fakat kasa farklı kordon kullanımına uygun değil (yeni kordon üzerinde işlem yapmak gerek). Genel olarak çok şık bir saat olduğunu söyleyebilirim. Türkiye gümrüğünden geçmesi için, 150 euro altı (saat ve kargo toplamı) ve ayda 5 adet giren ürün sınırına dikkat edilmeli. Bunlar tamamsa gerisini Amazon hallediyor.
M**U
Curioso y raro modelo de Seiko 5 con brazalete integrado, dimensiones contenidas de 37mm, y una estupenda esfera en color azul glacial grisáceo en rayos de sol, con la rara característica de la colocación del día de la semana en una posición poco habitual. Calibre 7S26, básico, pero aprueba de fallos y extramedamante probado. Gran calidad precio por este raro Seiko.
D**I
Tolle Uhr jetzt mein absoluter Favorit. Die harmonische gelungene Form und optische Ausstrahlung sind mega schön. Würde sofort wieder kaufen.
C**Z
Está muy cómodo. Por su diseño no se siente cuando lo usas a pesar de ser un reloj pesado. Está excelente!!
Trustpilot
1 week ago
4 days ago