Ocean Crawler Field Crawler - Blue — 40mm Automatic Field Watch
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The watch
Built around a blue dial, the Ocean Crawler Field Crawler - Blue pairs a 40mm case with a Swiss automatic Sellita SW200-1 movement. Expect 400m water resistance and a sapphire crystal. On the ChronoSeasons dial it sits at Hour VI — Field & Adventure, part of the Expedition season — and suits adventure travel and everyday rough use.
The Blue 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 blue 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 - Black, the Ocean Crawler Field Crawler - White, the Ocean Crawler Field Crawler - Sunburst Green, the Ocean Crawler Field Crawler - Sunburst Red, the Ocean Crawler Field Crawler - Crimson Abyss. 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
Even on my 8-inch wrist, the 40mm Field Crawler has enough lug presence to look right at home with a button-down shirt. The 12.6mm thickness slides easily under a cuff when I head from the shop floor into client meetings.
Most field watches can't go near the ocean, but with 400m water resistance and the Kevlar strap, I wore this sailing off Cape May all weekend. The screw-down crown locks tight and the lume is super clear in the cabin.
I wasn't sure if a $999 field watch from an online microbrand would justify the price, but the 400m water resistance, crisp case brushing, and Swiss Sellita movement won me over right out of the box.
12.6mm height sits flat on my wrist. Blue dial looks great in sunlight.
No fluff here: 40mm 316L stainless steel case, 12.6mm thickness, 40 ATM water resistance, anti-reflective sapphire, and a Sellita SW200-1 keeping +3 seconds a day. High-contrast numerals make reading the time instant.
Reminds me of the classic GI field watches I wore in the Navy, upgraded with a Swiss Sellita SW200-1 and a deep blue dial. Sits flat on my wrist. Only note is the crown threads are tight at first and take a firm push to catch.
Bought the Field Crawler Blue for my husband's birthday because he wanted a 40mm watch that wasn't as thick as his dive watches. He is super particular about fit, and this one hasn't left his wrist since June.
Both the leather and Kevlar straps included in the box look sharp with the blue dial on my 7.25-inch wrist, and I also tried it on a tan NATO. When I put it on my steel bracelet, resizing took 15-20 minutes with stubborn pins.
Measured the 316L case at 40mm wide and 12.6mm thick. Getting a 400m depth rating into a case this slim is impressive. Crown threads engage cleanly, the AR sapphire crystal is clear, and the Sellita SW200-1 is running +2 seconds a day.
At 12.6mm thin, this 40mm Field Crawler slides right under my dress shirt cuffs for supplier meetings. The blue dial looks sharp with khaki or grey suits. The outer presentation box was fairly basic, though the watch is where the money went.
Hi Ralph, glad the 12.6mm profile is working so well for office wear! We definitely put the budget into the 400m case and Swiss Sellita movement.
