Seiko Prospex Land Alpinist 39.5mm

A cult favourite in its own right, the "Alpinist" line from Seiko has a long history of watches with fantastic technical specs matched with unconventional styling that is unapologetically its own. The current generation of Alpinists are not without their controversy, but to skip to the point they're an awesome, durable do it all watch and I love having mine in my collection.

Replacing the beloved SARB series alpinists, the SPB line had a lot to live up to as a value favourite. While the overall design remained much the same, a few controversial choices were made; namely the lack of a signed crown, changing from a black date wheel to a white one on this variant, and the addition of a Cyclops magnifier on the crystal. In return, the new generation gained a movement upgrade that boosted power reserve from 50-ish hours to 70, and unfortunately a price increase. The core design features of superior water resistance, radiant but deep green sunburst dial, elegant cathedral hands, and of course that compass bezel driven by a second crown remained largely unchanged between generations. 

I purchased my Alpinist after a lot of scrutineering and sleepless nights. Did I go for the neo-vintage version, or cough up some extra cash for the newer version despite some objective downgrades between generations? In the end I settled on the newer variant, and I don't regret my decision. Upgrading to 70 hours of power reserve is an underrated feature in a multi watch collection, and soemthing I've begun to appreciate more and more. Not having to set the time and date every time you reach for a watch simply means you're more likely to choose it when deciding what to wear each day. Despite the controversy, I also like the Cyclops magnifier; the alpinist is already a quirky watch and as a design choice it fits right in. Besides, if you hate it thaaaat much it is possible to remove, much to the delight of the enthusiastic seiko modding community.

If I had to cut back to a one watch collection, the Alpinist would make the short list. It's a comfortable watch, with a good blend of rugged and dress characteristics that make it as ready for a day in the hills (like it was designed for!) as it is on the wrist at an upscale bar on a Friday night. Swap the overly stuffy and stiff stock deployant strap out for something a bit more versatile (the 20mm lug width makes this veeeery easy to do) and take it on some adventures. If I were offered the choice between my Alpinist and a Rolex Explorer, I'd take the Explorer, sell it, and go buy my alpinist back and take it on some adventures with the spare cash I just made from the sale: that's how much I love this quirky but capable watch.

Like many of you, I stumbled into the watch world wide-eyed and full of curiosity. I started off with a bunch of Casios and quartz pieces that I bought without much thought. But once I discovered the “real watch world,” I dove deep — research, YouTube, forums, Reddit… the works. And among all the watches that kept popping up as a fan-favorite was the Seiko Alpinist SPB121.

Everything about it fascinated me: the history, the green dial, the cathedral hands, the internal compass bezel — it felt like a proper enthusiast’s choice. After weeks of reading and watching, I decided: this was it. My first real mechanical watch.

And when it arrived, I was blown away — but also… confused.

There’s no doubt it’s a beautiful watch. The sunburst green dial in changing light, the golden indices, the smooth sweep of the seconds hand — it screams quality. But once the honeymoon wore off, I started asking myself: Was this the right first watch for me?

The Alpinist felt a bit too “special.” It wasn’t something I wanted to wear every day, and I found myself babying it more than wearing it. It sat oddly between dressy and sporty — not quite versatile enough for daily use, not flashy enough to wear just occasionally. And with its compact yet chunky case (especially with that thickness), it didn’t sit as comfortably on my wrist as I hoped.

And let’s be honest — the strap it comes with is crap. It looks fine in photos, but it’s stiff, squeaky, and felt like an afterthought. I swapped it out almost immediately. I eventually put the watch on a bracelet, which definitely helped — made it feel more solid, more wearable. But the feeling stayed: I had bought a great watch… but maybe not the right one at that moment.

Looking back, I think I jumped ahead. I wanted to be the kind of person who owned the Alpinist, without asking if I was ready to wear it. And that’s something I’ve come to appreciate more now — how our taste in watches evolves, and how sometimes the journey is more important than the destination.

Would I recommend the Alpinist? Absolutely — but maybe not as your first mechanical watch. It’s a watch you grow into. One that makes more sense once you know your style, your habits, and what kind of wrist presence actually suits you.

I still keep mine. Not because I wear it all the time, but because it reminds me of how far I’ve come in this hobby — and how much further I’ve got to go.