SEIKO 5 SYMG31 Automatic Watch
Overview
The Seiko SYMG31 (4207-01X0) is a 25mm women's automatic watch with a stainless steel case and a white analog dial protected by hardlex crystal. It uses a 4207 caliber self-winding mechanical movement that can be manually wound but cannot be 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 24 hours when fully wound and will self-wind when moved.
The SYMG31 is currently ranked #1,485 in popularity out of 2,613 watches in this catalog. No retailer link is on file for .com; current availability is unknown. This watch is part of a family of two 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.
SYMG31 is only a partial model number. [learn more]
The case of the SYMG31 measures approximately 25mm wide (not including the crown) by 10mm 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 14mm 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 14mm leather band such as a .
The SYMG31 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.
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 No retailer link on file for .com
Search: Amazon | eBay | Chrono24 - Popularity
#1,485 of 2,613 - Style Dress
- Gender Women's
Movement
- Type Automatic
- Caliber 4207
- Jewels 21
- Beats per Hour 21,600 bph(6 bps)
- Power Reserve 24 Hours
- Manual Winding Yes
- Hacking No
- Instructions Owner's Manual
Case
- Case Width
25mm(without crown) - Case Thickness 10mm
- Case Shape Round
- Case Material Stainless Steel
- Case Code 01X0
- Crystal Material Hardlex
- Water Resistance 50 Meters(baths & showers)
- Crown Position 03:00
- 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 14mm
- Replaceable Band Yes
- Band Material Bracelet
- Band Color Silver
Dial
- Dial Color White
- Dial Reference
- Hour Markings Arabic Numerals, Bars
- On the Dial
5 Shield, "Automatic", "Jewels", Water Resistance
Bezel
- Bezel Color Silver
- Bezel Function Fixed
- Bezel Material Stainless Steel
- On the Bezel Nothing
Inner Bezel / Chapter Ring / Outer Dial
- Inner Bezel Color White
- On Inner Bezel Circles
Hand Colors
- Hour Hand Silver
- Minute Hand Silver
- Second Hand Silver
If you see anything that seems incorrect please let us know.
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