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Built for watch collectors, by a watch collector.

Seiko 5 | Veloce
ALLALL WATCHESAVI-8BREITLINGBULOVACASIOCITIZENDOXAFOSSILG-SHOCKHAMILTONLUMINOXOMEGAORIENTORISSEIKOTAG HEUERTISSOT REFURBISHED
Seiko 5 Automatic SNK623 SNK623K1 SNK623K Men's Watch

Seiko 5 Automatic SNK623 SNK623K1 SNK623K Men's Watch

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$206.99
or 4 interest-free payments of $51.75 withShop Pay
In stock · ready to ship

Quantity

1
5.0 from 3 verified reviews across Veloce
Free Shipping over $80 30-Day Returns
Authenticity guaranteed on every timepiece

Why you'll love it

An ideal first mechanical watch for a new collector.

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 SNK623K1 Men's Watch is a versatile timepiece designed for the modern man who appreciates classic style and reliable mechanical performance. This Seiko 5 model is perfect for everyday wear, offering a blend of functionality and understated elegance that transitions seamlessly from casual to more formal settings.

Featuring an automatic self-winding movement, this watch eliminates the need for batteries, powered instead by the natural motion of your wrist. Its robust stainless steel construction ensures durability, while the clear day-date display adds practical utility to its sophisticated black dial.

Highlights of the Seiko 5 Automatic SNK623K1:

  • Automatic Self-Winding Movement: Reliable timekeeping without a battery.
  • Stainless Steel Case & Bracelet: Durable and classic aesthetic.
  • Day-Date Display: Convenient at-a-glance calendar function.
  • Classic Design: Suited for both casual and everyday occasions.

Specifications

Brand
Seiko
Model/Ref
SNK623K1
Gender
Men's
Movement
Automatic
Display
Analog
Case Material
Stainless Steel
Band Material
Stainless Steel
Dial Colour
Black
Functions
Day-Date
Jewels
21

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 SNK623K1 use?
The Seiko SNK623K1 features an automatic self-winding movement, meaning it is powered by the motion of your wrist and does not require a battery.
What functions does this watch offer?
This watch offers a convenient day and date display, allowing you to easily keep track of the current day and numerical date.
What materials are used for the case and band?
Both the case and the bracelet of the Seiko SNK623K1 are made from durable stainless steel, offering a classic and robust design.
Is this watch suitable for everyday wear?
Yes, the Seiko SNK623K1 is designed for dependable everyday mechanical wear, with a clean, classic design suited to casual and daily occasions.
Does the watch have a battery?
No, the Seiko SNK623K1 is an automatic watch, so it is self-winding and does not require a battery to operate.

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.

REVIEWS

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What customers are saying across Veloce

5.0

3 reviews

Read all reviews →
Nov 4, 2026

Great!

Speedy delivery! Thanks Nick!

Kelley Wilbur

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Sep 29, 2026

Nick the owner was very attentive in answering my questions regarding the delivery of the watch. I didn’t realize I ordered it from somewhere international, but nonetheless it arrived with no issues perfectly packaged. Thanks Nick!

Regan Ballin

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Mar 22, 2026

Handy little tool.

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