Ocean Crawler Field Crawler - Green — 40mm Automatic Field Watch
Request this piece and our concierge will source availability from our partners and email you back - usually within one business day.
The watch
Built around a green dial, the Ocean Crawler Field Crawler - Green pairs a 40mm case with a Swiss automatic Sellita SW200-1 movement. Expect 400m water resistance and a sapphire crystal. It belongs to Hour VI, Field & Adventure, in our Expedition season: a natural choice for adventure travel and everyday rough use.
The Green dial sets the tone, set into a 40mm case in 316L stainless steel measuring 12.6mm thick with a 46mm lug-to-lug. A fixed bezel and sapphire crystal keep the Field Crawler clean, legible and ready for the trail.
Inside beats a Swiss-made Sellita SW200-1 automatic, running at 28,800 vph with roughly a 40-hour power reserve. It winds itself from the motion of your wrist — no battery, just a mechanical heart that has been individually regulated for accuracy.
Rated to 400 metres (40 ATM) of water resistance, the Field Crawler shrugs off rain, rivers and open-water swims. As a field watch it is built for surface adventure — hiking, travel, snorkelling and everyday wear — rather than saturation diving.
The Field Crawler suits explorers and everyday adventurers who want one rugged, good-looking automatic that moves from trail to office without missing a beat.
New, boxed and warrantied — free US shipping.
Good to know
A Swiss-made Sellita SW200-1 automatic running at 28,800 vibrations per hour with about a 40-hour power reserve. It is self-winding, so there is no battery to replace.
Yes for swimming, snorkelling and surface water sports thanks to its 400 metres (40 ATM) rating. It is a field watch, so it is not intended for saturation or deep technical diving.
The case measures 40mm (12.6mm thick, 20mm lug width) — a versatile size that suits most wrists (roughly 15.5-19 cm / 6.1-7.5 in). Our watch size guide (/pages/watch-size-guide) explains how to measure your wrist.
It has a green dial, under an anti-reflective sapphire crystal.
It is a rugged 40mm automatic field watch with 400 metres (40 ATM) water resistance, a sapphire crystal and Swiss Super-LumiNova, built to move from the trail to everyday wear.
Yes. The high-contrast dial is coated with Swiss Super-LumiNova and sits under an anti-reflective sapphire crystal for strong low-light legibility.
Yes. Other versions we carry include the Ocean Crawler Field Crawler - Blue, the Ocean Crawler Field Crawler - Black, the Ocean Crawler Field Crawler - White, the Ocean Crawler Field Crawler - Sunburst Green, the Ocean Crawler Field Crawler - Sunburst Red. Availability changes with stock, so the collection page always shows what is in stock today.
On the ChronoSeasons dial it sits at Hour VI — Field & Adventure, part of the Expedition season, and suits travel, the outdoors and long days on the move.
From the journal
Owners say
I care about proportions, and 40mm by 12.6mm hits the sweet spot on my wrist. I wear it on the leather strap to design reviews and client dinners, and it clears my shirt cuffs without catching.
Appreciate the review, Garrett! Proportions are everything on a 40mm field watch, and we are thrilled it fits your daily routine so well.
Gave this to my foreman for his retirement after twenty years with our electrical company. He loves the green dial and the Swiss Sellita movement. Only My only minor gripe is that when we put it on a steel bracelet for him, the butterfly clasp lacked half-links for humid summer days.
Bought the Green Field Crawler for my son to celebrate his 30th birthday. He wanted a Swiss automatic that could handle weekend camping trips around Texas without looking too massive, and this 40mm case with 400m water resistance was a huge hit when he unwrapped it.
Working around boats in Washington, I immediately put this 40mm green Field Crawler on an olive FKM rubber strap and tried a steel bracelet too. It handles strap swaps easily, though the clasp could really use one extra micro-adjustment hole for warm afternoons.
Thanks for the feedback, Juan! Olive rubber sounds like a great match for marine survey work. We appreciate the note on the clasp adjustment as well.
Even though it is built like a tough field watch, the 40mm case and 12.6mm height tuck neatly under a button-down cuff for client meetings. The green dial is understated enough for a navy suit on the leather strap.
Thank you for the kind words, Alex! We love hearing how well the Field Crawler Green transitions from the office to the weekend.
Great green dial and fit. Rotor has a slight whir in a quiet room.
Old military field watches have always been my favorite style next to pilot chronographs, and this green dial captures that classic instrument aesthetic while adding 400m of water resistance. The outer presentation box was fairly basic, though it is obvious the budget went straight into the watch.
I hesitated before dropping a grand on a microbrand watch online, half expecting mediocre finishing. Once I unboxed the Field Crawler Green, my doubts vanished. The brushing on the 316L steel case is crisp, the sapphire crystal is super clear, and the SW200-1 sweep is smooth.
Swapped from the stock Kevlar over to a distressed saddle leather strap and the green dial looks awesome with brown tones. Knocking one star only because the date window numerals are a little small to read quickly without my reading glasses.
Thanks for sharing your thoughts, Dalton! Green and saddle tan leather are a classic pairing on the Field Crawler. Enjoy the watch!
Calipers put the case right at 40mm diameter and 12.6mm thick, which sits flat on my wrist. Crown threading is smooth with a positive seal for the 400m rating, and the AR sapphire makes the green dial easy to read in bright Florida sun.
