Watch
Seiko 5 Automatic 21 Jewel SNK381 SNK381K1 SNK381K Men's Watch
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Why you'll love it
A reliable and stylish daily wear watch for any casual or business casual setting.
Nick here at Veloce personally ensures every order ships and arrives. Not sure it's the right piece, or want something different? Reach out — a real person will help you sort it, unlike the faceless shops out there.
Message Nick →Description
The Seiko 5 Automatic 21 Jewel SNK381K1 Men's Watch is a classic and dependable timepiece, perfect for the man who appreciates reliable mechanical watchmaking and a clean, versatile aesthetic. This Seiko 5 model is designed for everyday wear, seamlessly blending with both casual and more formal attire.
Featuring a robust 21-jewel automatic self-winding movement, the SNK381K1 offers precise timekeeping without the need for a battery. Its durable stainless steel construction ensures longevity, while the practical day-date display adds everyday functionality.
Key Highlights:
- Reliable 21-jewel automatic self-winding movement
- Durable stainless steel case and bracelet
- Convenient day-date display
- Classic design suitable for everyday and casual wear
The Seiko SNK381K1 embodies the core values of the Seiko 5 collection: automatic movement, day-date display, water resistance (implied by Seiko 5 standard, though not specified here), durable case, and a robust bracelet. It's an excellent choice for those seeking a practical yet stylish automatic watch.
Specifications
- Brand
- Seiko
- Model/Ref
- SNK381K1
- Gender
- Men's
- Display
- Analog
- Movement
- Automatic (Self-winding), 21 Jewels
- Case Material
- Stainless Steel
- Band Material
- Stainless Steel
- Dial Colour
- Black
- Functions
- Day-Date
How it works
What this watch’s key specs actually mean on the wrist.
Automatic
Automatic (self-winding) movement
A weighted rotor spins as your wrist moves, winding the mainspring so the watch never needs a battery. The seconds hand sweeps in a smooth glide rather than ticking. Wear it regularly and it keeps running; set it down for a day or two and you simply give the crown a few winds. It is the traditional, collectible heart of mechanical watchmaking.
Stainless steel
Case material
Stainless steel is the all-rounder for good reason: tough, corrosion-resistant, and easy to refinish if it ever picks up a scratch. 316L is the marine-grade alloy used across quality watchmaking — durable enough for daily life and smart enough to dress up.
Frequently Asked
What type of movement does the Seiko SNK381K1 use?
The Seiko SNK381K1 features a 21-jewel automatic self-winding movement, meaning it powers itself through the motion of your wrist and does not require a battery.
What material is the case and band made from?
Both the case and the bracelet of the Seiko SNK381K1 are made from durable stainless steel, offering a classic look and robust construction.
Does this watch show the date?
Yes, the Seiko SNK381K1 includes a convenient day-date display function on its dial.
Is the Seiko SNK381K1 suitable for everyday wear?
Absolutely, its clean, classic design and durable stainless steel construction make it well-suited for both casual and everyday occasions.
Who is this watch designed for?
This men's watch is designed for individuals who appreciate reliable mechanical timekeeping and a versatile, classic style for daily use.
This piece ships through our authorized dealer network. All applicable customs and import fees are already included in the price shown, so nothing extra is owed when your order is delivered.
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