Citizen Promaster Skyhawk A-T JY8078 vs Sinn 104
Both are pilot / aviation watches in the upper tier — here's how the specs differ and which to pick.
| Spec | Citizen Promaster Skyhawk A-T JY8078 | Sinn 104 |
|---|---|---|
| Movement | Solar / light-powered | Automatic |
| Water resistance | 200m | 200m |
| Case size | 46mm | 41mm |
| Crystal | mineral | sapphire |
| Style | Pilot / aviation | Pilot / aviation |
| Price tier | Upper | Upper |
Which should you buy?
- the Sinn 104 is mechanical (automatic) for the enthusiast feel and no battery; the Citizen Promaster Skyhawk A-T JY8078 is solar / light-powered for accuracy and low maintenance
- the Sinn 104 has a sapphire crystal — more scratch-resistant for daily wear
- the Citizen Promaster Skyhawk A-T JY8078 wears 46mm vs the Sinn 104's 41mm — choose by wrist size
Where to buy
Check the Citizen Promaster Skyhawk A-T JY8078 price on Amazon →
Check the Sinn 104 price on Amazon →
FAQ
What's the difference between the Citizen Promaster Skyhawk A-T JY8078 and the Sinn 104?
Both are pilot / aviation watches in the upper tier. The Citizen Promaster Skyhawk A-T JY8078 is solar / light-powered, 200m water resistance, 46mm, mineral crystal; the Sinn 104 is automatic, 200m water resistance, 41mm, sapphire crystal.
Which is better value, the Citizen Promaster Skyhawk A-T JY8078 or the Sinn 104?
Both sit in the upper tier, so it comes down to movement, water resistance and case size — see the spec table above.
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