Isn’t it already become tough for you to choose one between Snzg13 and Snzg15? Both these Seiko watches have a lot of similarities, but still, a couple of dissimilarities are worth mentioning as well.
But before you decide, it’s better to ask yourself whether you like stainless steel bracelets or canvas straps. It’s the first step to reaching the ultimate answer.
The second question is, which one is preferable between polished finish and brushed finish? Answer this question, and you have chosen one particular timepiece.
And if you are still searching for the answers, continue reading to get what you need.

Comparison between Seiko Snzg13 and Snzg15
Even though it’s hard, it’s not impossible to choose one between these wristwatches. The following comparison table basically will show more similarities than dissimilarities!
Seiko Snzg13 | Seiko Snzg15 |
Automatic 7S36 caliber | Automatic 7S36 caliber |
Polished finish case | Brushed finish case |
Silver-tone stainless steel bracelet | Black canvas strap |
21,600 BPH | 21,600 BPH |
23 jewels | 23 jewels |
10 ATM water resistance | 10 ATM water resistance |
What do you know about the Seiko Snzg13 wristwatch?

When the question is about mechanical watches, most of us often move towards any expensive option that the wallet may not support. But Seiko has brought up the Snzg series to cope with our needs with affordable watches.
Snzg13 comes with a transparent case back that provides any user an aesthetic feel showing the self-winding automatic movement. Also, the dial case isn’t prone to scratches to ensure longevity.
Knowing about the key factors
Case diameter | 42 millimeters |
Case thickness | 12 millimeters |
Case material | Stainless steel (Polished) |
Movement | Seiko caliber 7S36 automatic |
Water resistance | 100 meters |
Power reserve time | 43 hours |
Crystal | Hardlex crystal |
Markers | Arabic numeral hour markers |
Hands | Luminescent hands |
Bezel | Non-rotatable silver bezel |
Crown | Push or pull |
Extra function | Date and day window |
Band type | Stainless steel bracelet |
Band width | 22 millimeters |
What else to know about the Watch?
That’s not all you have got from the table; rather there’re a lot more things to know about this wristwatch.
First, let’s talk about the dial case that comes with stainless steel construction.
Seiko has put on a polished finish on the bezel area of the case. Moreover, it has a silver-tone that matches the silver-tone hands on the dial.
However, the case is scratch resistant as it comes with Hardlex crystal. On top of that, the raised design of the bezel makes it a more convenient looking at the time.
Meanwhile, the silver-tone bezel isn’t rotatable; rather remains fixed in its position. Inside the dial, the Watch has a military or sportier wristwatch setting.
Even though it’s a simple dial without any chronograph setting or sub-dials, there’s a date and day window available at the 3 o’clock position.
Moreover, it shows the 100 meters of water resistance at the 6 o’clock position. However, the most interesting factor about the dial is the luminous hour, minute, and second handles.
It has Arabic numerals as the hour markers. On the other hand, the outer rim consists of simple, stick-style minute markers.
Meanwhile, there is no screw-down pull button available; rather it comes with a push or pulls silver-tone crown.
The second thing that is worth knowing about the Watch is the movement. It comes with a self-winding automatic 7S36 movement. Being an automatic movement, the second’s hand will move even when you pull the crown out.
Therefore, it becomes much more convenient to know the precise timekeeping of the timepiece. Meanwhile, the case has a transparent case back makes it possible to see the automatic movement.
The third thing about the timepiece is the water resistance. And to be honest, it’s never intended to perform like a diving watch and it’s prohibited doing scuba diving wearing it.
The reason is the type of crown it has makes it more prone to suck water easily. However, the 100 meters of water resistance is good enough for moderate use in the water like taking shower, swimming, etc.
The last, not the least point is the strap or band. Basically, it’s better to call it a band because the timepiece comes up with a stainless steel bracelet that is 22mm wide.
It has a push-button deployment clasp that provides a perfect fitting on the wrist. And with the standard case diameter, it’s more convenient for standard-sized wrists to find a proper fit.

Comparison with a competitor: Snzg13 vs. Hamilton Khaki
Seiko Snzg13 | Hamilton Khaki |
7S36 caliber movement | H-50 caliber movement |
Polished finish | Matte finish |
Transparent case back | Solid case back |
43 hours of power reservation | 80 hours of power reservation |
23 jewels | 17 jewels |
Stainless steel bracelet | NATO strap |
Date and day window | No extra window in the dial |
Luminous hands | Luminous hands and markers |
How good is Snzg13?
As an affordable military and mechanical Watch, this timepiece is a worthy one to purchase anytime.
- The case diameter is suitable for standard wrist sizes
- Transparent case back
- Luminous hands
- Date and day window
- Scratch-resistant dial case.
Is there any drawback?
No matter how good the Watch is, it never comes without any drawbacks.
- Lower water resistance
- No inclusion of chronograph.
What do you know about the Seiko Snzg15 wristwatch?

Snzg15 is another timepiece from the Seiko Snzg wristwatch series. But how this Watch is different from the other one is a question for a long time.
In general, both these watches are identical, except for two things. The first one is the finish and the second one is the type of band. However, the price has a difference too.
Knowing about the key factors
Case diameter | 42 millimeters |
Case thickness | 12 millimeters |
Case material | Stainless steel (Brushed) |
Movement | Seiko caliber 7S36 automatic |
Water resistance | 100 meters |
Power reserve time | 43 hours |
Crystal | Hardlex crystal |
Markers | Arabic numeral hour markers |
Hands | Luminescent hands |
Bezel | Non-rotatable silver bezel |
Crown | Push or pull |
Extra function | Date and day window |
Band type | Canvas strap |
Band width | 22 millimeters |
What else to know about the Watch?
Well, you have already known a lot about another type of this Watch, which leaves nothing unknown about this timepiece as well. However, two things are there that make it different from Snzg13.
The first thing is the finish on the dial case, bezel, and case back. If you remember, Snzg13 has a polished finish on the stainless steel construction.
Similarly, this particular wristwatch has stainless steel build quality but differs as it comes with a brushed finish on the case, bezel and case back.
However, the second and the most noteworthy difference is the band. Although both these timepieces are military-grade watches, only the Snzg15 comes with canvas or more specifically NATO strap.
Instead of the silver-tone bracelet, the Watch has a black color canvas strap. Also, it comes with a tang clasp instead of a deployment clasp.
Read more: Seiko SNKL watch series reviews
Comparison with a competitor: Snzg15 vs. SNK809
Seiko snzg15 | Seiko Snk809 |
Automatic 7S36 movement | Automatic 7S26 movement |
Water-resistant up to 330 feet | Water-resistant up to 100 feet |
42mm case diameter | 37mm case diameter |
12mm thick case | 11mm thick case |
22mm wide strap | 18mm wide strap |
23 jewels | 21 jewels |
How good is Snzg15?
As both Snzg13 and snzg15 are the same timepieces, both offer the same advantages to the wearer. However, if someone prefers a brushed finish over polished, it’s a pretty good advantage.
Moreover, the canvas strap often provides comparatively a better sportier feel than a steel bracelet.
Is there any drawback?
Having only 100 meters of water resistance is the biggest drawback of both these timepieces.
Which one of these two watches is affordable?
The final decision always stuck into one thing at last making it much harder to decide. But the good thing is that both these wristwatches are available at nearly similar prices.
The Snzg13 is available from $130 to $140, whereas the snzg15 is available for $135 to $145. That takes down the price difference to 5 bucks only!
And to be honest, that does make sense because of the identical similarities these two timepieces have.
Snzg13 or Snzg15: Which one to go for?
Are still looking for the answer that which one to go for, and which one not to? Well, the answer is pretty simple, and you can decide it in a blink of an eye.
- If you mostly like brushed finish over polished, snzg15 is the right choice.
- If a canvas strap is what you need more than stainless steel bracelet, go for snzg15 as well.
If the circumstances are the opposite, then snzg13 is the right option for you.