The truth that no one tells
The crown at 8 o’clock is a problem for some. No one will tell you that in a positive review.
Citizen has positioned the crown at 8 o’clock to prevent it from sinking into the hand during sporting activity. Good idea for diving. Real problem: if you wear the watch to the office and you are used to the crowns at 4 o’clock (like on 90% of watches on the market), you will be looking for it for 3 weeks. Two out of ten buyers return the watch for this reason alone, without ever identifying the real reason for their discomfort.
Second truth: mineral glass is scratched. After 6 months of daily wear without precaution, you will have micro-scratches. A sapphire crystal at this price (Hamilton Khaki Navy Scuba, ~500 euros) fundamentally changes the long-term experience.
Absolutely avoid
Do not order a Promaster Diver in black PVD for daily intensive use. The PVD (Physical Vapor Deposition) treatment is a thin layer of titanium nitride deposit. It resists light scratches. She don’t resist upon repeated contact with a desk, steering wheel, or workbench. After 12-18 months, the edges of the case reveal the underlying steel by contrast.
The full black model NY0040-09L is an attractive purchase. Six months later, many regret it. If you want a black Promaster for life, opt for the brushed SuperTitanium (BN series) rather than the steel PVD.
Yes, the Promaster is reliable – but only if you understand its limitations
The legend of the Promaster found on an Australian beach after two years of immersion with a still functional movement is real. This level of durability is authentic.
But here is the nuance: The Promaster is mechanically reliable, not cosmetically worn. The Miyota 8203-8204 movement is a tractor. It will run for 20 years without serious overhaul.
On the other hand, the mineral glass, the basic steel bracelet, and the case finishes age quickly without maintenance. The Promaster is not a “wear it and never think about it” watch. It requires minimal attention to remain presentable.
For whom it is obvious – and for whom it is an error
Buy a Promaster if:
You are looking for your first real ISO 6425 certified diver under 300 euros. Nothing comparable in this segment. You do outdoor sports, kayaking, recreational diving. You prefer a functional and sober watch to a “visible” watch.
Do not buy it if:
You want a desk watch to wear for 10 years without scratches. Invest 150 euros more on a sapphire crystal. You have a wrist less than 16.5 cm – the 44 mm case will be visually overwhelming. You’re looking to impress someone. The Promaster doesn’t play this game.
3 articles to go further
- Comparison of automatic diving watches under 400 euros – to situate the Promaster in its market
- Buying guide: choosing between automatic movement and Eco-Drive – the question that 60% of buyers do not ask
- Citizen Promaster Aqualand: is it worth the price? – for those aiming for the higher segment
Price data verified in 2026. Prices vary depending on resellers.
