Casio Vintage A168WA vs Seiko 5 Sports GMT SSK001
Casio's chronograph meets Seiko's GMT watch
Quick Verdict
The Casio Vintage A168WA (~$45) offers Casio Quartz (Battery) precision at $450 less than the Seiko 5 Sports GMT SSK001 (~$495). The 5 Sports GMT SSK001 counters with Made in Japan craftsmanship and 100m (10 ATM) water resistance. Both are exceptional watches for their respective price points.
Transparency — We earn a small commission on purchases made through our Amazon links. This doesn't affect our editorial independence.
Specifications Compared
| Feature | Casio Vintage A168WA | Seiko 5 Sports GMT SSK001 |
|---|---|---|
| Price | ~$45 | ~$495 |
| Case Size | 36.3mm | 42.5mm |
| Movement | Quartz Module 1572 | Automatic Caliber 4R34 (True GMT) |
| Caliber Type | Casio Quartz (Battery) | Seiko In-House Automatic GMT |
| Power Reserve | — | 41 Hours |
| Water Resistance | 30m (3 ATM) | 100m (10 ATM) |
| Crystal | Mineral Glass | Hardlex Crystal |
| Case Material | Stainless Steel & Resin | Stainless Steel |
| Origin | Made in Japan | Made in Japan |
Category-by-Category Analysis
Design & Aesthetics
Casio's design language vs Seiko's approach
Movement & Performance
Quartz Module 1572 vs Automatic Caliber 4R34 (True GMT)
Wearability & Fit
36.3mm vs 42.5mm — different wrist presence
Value & Cost of Ownership
Casio is $450 more affordable
Water Resistance
30m (3 ATM) vs 100m (10 ATM)
Our Verdict
Casio
Vintage A168WA
Choose the Casio Vintage A168WA if you prioritize Casio Quartz (Battery) engineering, Made in Japan craftsmanship, and 30m (3 ATM) water resistance. At ~$45, it delivers Quartz Module 1572 with solid power reserve.
Check Price on AmazonSeiko
5 Sports GMT SSK001
Choose the Seiko 5 Sports GMT SSK001 if you value Seiko In-House Automatic GMT technology, Made in Japan heritage, and 42.5mm proportions. At ~$495, the Automatic Caliber 4R34 (True GMT) with 41 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Casio Vintage A168WA and Seiko 5 Sports GMT SSK001 represent two distinct approaches to fine watchmaking — the Casio bringing Made in Japan tradition while Seiko delivers Made in Japan engineering.

