SEIKO 5 SKZ225 Automatic Watch
Overview
The Seiko SKZ225 (7S36-02K0) is a 43mm men's automatic watch with a stainless steel case and a black analog dial protected by hardlex crystal. It uses a 7S36 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 SKZ225 is currently ranked #259 in popularity out of 2,613 watches in this catalog. Check availability on Amazon.com. This watch is part of a family of six watches that are identical except for their color or strap. You can see the other variations in this family as well as other similar models on the left side of the page. 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.
Retailer links for other countries (current stock is not verified):
SKZ225 is only a partial model number. [learn more]
The case of the SKZ225 measures approximately 43mm wide (not including the crown) by 15mm thick and is water resistant to 200 meters. This should be sufficient for splashes, rain, baths, showers & swimming (shallow diving) but is not recommended for scuba diving. The crown screws down to help prevent it from being accidentally pulled out while under water. The stainless steel bezel shows compass directions and can be rotated. The inner bezel can be rotated using the second crown to adjust the map distance markings. The gap between the lugs is 22mm and the bracelet band can be adjusted to fit using a link removal tool or removed using a band removal tool to be replaced with another band.
Transform the look of this watch by adding a 22mm leather band such as a Hadley Roma, Hirsch or Crown & Buckle.
The SKZ225 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.
- Rotatable bezel
- Rotatable inner bezel
Seiko Date Finder
If you have this watch and want to know when it was made simply enter the six digit serial number from the caseback below then click Find Date. Learn more
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.
General
- Retailers Check availability
Search: eBay | Chrono24 - Popularity
#259 of 2,613 - Style Sports, Military / Field
- Gender Men's
Movement
- Type Automatic
- Caliber 7S36
- Jewels 23
- Beats per Hour 21,600 bph(6 bps)
- Power Reserve 43 Hours
- Manual Winding No
- Hacking No
- Instructions Owner's Manual
Case
- Case Width
43mm(without crown) - Case Thickness 15mm
- Case Shape Round
- Case Material Stainless Steel
- Case Code 02K0
- Crystal Material Hardlex
- Water Resistance 200 Meters(baths & shallow diving)
- Crown Position 04:00
- Screw Down Crown Yes
- Second Crown Yes
Complications
- Second Hand Yes
- Minute Hand Yes
- Hour Hand Yes
- Day Window Yes
- Date Window Yes
Band
- Band Width 22mm
- Replaceable Band Yes
- Band Material Bracelet
- Band Color Silver
Dial
- Dial Color Black
- Dial Reference 03H4
- Hour Markings Arabic Numerals, Bars
- On the Dial
5 Shield, "Automatic", "Jewels", "SPORTS", Water Resistance
Bezel
- Bezel Color Silver
- Bezel Function Bidirectional
- Bezel Material Stainless Steel
- On the Bezel Compass Directions
Inner Bezel / Chapter Ring / Outer Dial
- Inner Bezel Color Black
- On Inner Bezel Map Distance
Hand Colors
- Hour Hand White
- Minute Hand White
- Second Hand Black, White
If you see anything that seems incorrect please let us know.
Back