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SEIKO 5 SNK123 Automatic Watch

SNK123

Overview

The Seiko SNK123 (7S26-01H0) is a 38mm men's automatic watch with a stainless steel case and a silver analog dial protected by hardlex crystal. It uses a 7S26 caliber self-winding mechanical movement that cannot be manually wound or hacked (the second hand does not stop when the crown is pulled out). It ticks 6 times per second which gives the second hand a smoother movement than quartz watches which tick once per second. The watch should run for up to 43 hours when fully wound and will self-wind when moved.

The SNK123 is currently ranked #915 in popularity out of 2,613 watches in this catalog. This watch does not appear to be available for purchase on any .com site. You can see other models similar to this one on the left side of the pagein the similar watches section below. By clicking the checkbox under a similar model you can compare that model with this one side-by-side. We use nearly 100 different weighted criteria to calculate which models are the most similar to one another.

SNK123 is only a partial model number. [learn more]

The case of the SNK123 measures approximately 38mm wide (not including the crown) by 12mm thick and is water resistant to 50 meters. This should be sufficient for splashes, rain, baths & showers but is not recommended for swimming or diving. The crown does not screw down which increases the risk that it could be pulled out accidentally while under water. The stainless steel bezel is fixed (cannot be rotated). The gap between the lugs is 20mm and the bracelet band can be adjusted to fit using a link removal tool but may be difficult to replace with another band due to the shape of the lugs.

The SNK123 provides the following features and complications:

  • Second hand
  • Minute hand
  • Hour hand
  • Day window to show the day of the week including two language choices for the day (English and either Spanish, Arabic, Kanji, Chinese, French, German, Danish or Roman Numerals). When setting the day keep turning the crown to get to the next language. On most models SUN will be red and on some models SAT will be blue.
  • Date window to show the day of the month. Note that some watches may be damaged if you attempt to change the date between 8:00 PM and 2:00 AM, in which case you should change the time to be outside that range first then reset the time after adjusting the date. Check your watch manual for details.


Specifications [edit]

Full specifications are listed below. Please report any errors by clicking the edit link above then use the appropriate icon to provide your input. If the SNK123 is not exactly what you're looking for you can also search our catalog by selecting from an extensive list of criteria to help you find exactly what you are looking for.

General

  • Price No .com sellers found
    Search: Amazon | eBay | Chrono24

  • Popularity #915 of 2,613
  • Style Dress 
  • Gender Men's 

Movement

  • Type Automatic
  • Caliber 7S26
  • Jewels 21 
  • Beats per Hour 21,600 bph(6 bps)
  • Power Reserve 43 Hours
  • Manual Winding No 
  • Hacking No 
  • Instructions Owner's Manual

Case

  • Case Width 38mm(without crown)
  • Case Thickness 12mm
  • Case Shape Round 
  • Case Material Stainless Steel 
  • Case Code 01H0 
  • Crystal Material Hardlex 
  • Water Resistance 50 Meters(baths & showers)
  • Crown Position 04:00 
  • Screw Down Crown No 
  • Second Crown No 

Complications

  • Second Hand Yes 
  • Minute Hand Yes 
  • Hour Hand Yes 
  • Day Window Yes 
  • Date Window Yes 

Band

  • Band Width 20mm
  • Replaceable Band No / Difficult
  • Band Material Bracelet 
  • Band Color Silver 

Dial

  • Dial Color Silver 
  • Dial Reference 03G4 
  • Hour Markings Arabic Numerals 
  • On the Dial

    5 Shield, "Automatic"
     

Bezel

  • Bezel Color Silver 
  • Bezel Function Fixed 
  • Bezel Material Stainless Steel 
  • On the Bezel Nothing

Inner Bezel / Chapter Ring / Outer Dial

  • Inner Bezel Color Silver 
  • On Inner Bezel Bars

Hand Colors

  • Hour Hand Black 
  • Minute Hand Black 
  • Second Hand Black 

If you see anything that seems incorrect please let us know.

SNK123


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