Seals Land // Sea GMT: 38mm Miyota 9075 True GMT Watch
Size Guide For Parachute Straps
Parachute Strap Size Guide
Lug Width Options
-
20mm – fits watches with 20mm lug width
-
22mm – fits watches with 22mm lug width
Wrist Fit
-
Fits wrists from 6.5–8.5 inches
-
Equivalent to 16.5–21.5 cm
Strap Style
-
No-pass parachute strap – sits directly on the wrist (does not pass under the case)
-
Single-layer construction for a slimmer, balanced fit
-
Adjustable slider allows fine micro-adjustment without trimming
Fit Notes
-
Designed to wear comfortably centered on the wrist
-
Works equally well on smaller and larger wrists within the stated range
-
One size fits most within the listed wrist measurements
How to Choose
-
Measure the distance between your watch lugs (in mm)
-
Select 20mm or 22mm to match your watch
Details and Specifications
Land // Sea GMT:
38mm Miyota 9075 True GMT Watch
Your Time, Anywhere
The Land // Sea GMT is crafted for the modern nomad, those who chase horizons, conquer time zones, and thrive on adventure. At 38mm, this rugged yet refined GMT blends dive-ready durability with timeless style, powered by the trusty Miyota 9075 “true GMT” movement.
Hand-assembled in Northern California and fine-tuned by our watchmaker before delivery, every piece delivers precision you can feel. Whether you’re soaring over the Atlantic or hiking a coastal trail, this watch is your perfect companion. Pre-order soon for late Spring2026 delivery.
What Makes the Seals Land // Sea GMT a True Traveler's Tool?
Unlike caller GMTs, the Land // Sea uses a true GMT (traveler-style) mechanism: Independently adjust the local hour hand without stopping the movement. Track home time via the fixed 24-hour internal bezel in vibrant finishes. Inspired by golden-era explorers, it's GADA (Go Anywhere Do Anything) perfection.
Key Features of the Land // Sea GMT
- Dual-Time Mastery: Fixed 24-hour internal bezel in orange, olive green, Everest blue, or black & teal—with granulated texture for grip.
- Rugged Elegance: 316L stainless steel case, 150m water resistance, domed sapphire crystal (AR-coated) for tool-watch toughness and retro flair.
- Precision Crafted: Miyota 9075 automatic (42-hour power reserve, independent hour adjustment), regulated in-house for ±5 sec/day accuracy.
- Legible, Luminous: Applied indices, Swiss Super-LumiNova on hands/dials for low-light readability—from airport lounges to night dives.
- Versatile Style: 20mm lug width; swap to leather rally, SEALS no-pass parachute, canvas Velcro, FKM quick-release, or military nylon.
Land // Sea GMT Technical Specifications
| Feature | Details |
|---|---|
| Case Material | 316L Stainless Steel |
| Diameter | 38mm (Fixed Steel Bezel) |
| Lug-to-Lug | 46mm |
| Thickness | 12.5mm |
| Lug Width | 20mm |
| Water Resistance | 150m |
| Case Finish | Brushed surfaces, polished lug/bezel chamfers |
| Movement | Miyota 9075 Automatic |
| Power Reserve | ~40-42 hours |
| Crystal | Domed Sapphire, Anti-Reflective Coating |
| Dial Options | Burnt Sun (Black Accents), Olive Drab, Everest Blue |
Why Choose the Seals Land // Sea GMT Over Other Microbrand GMTs?
At 38mm, it wears smaller than bulkier 40mm+ divers, with a 46mm lug-to-lug for 6-7.5" wrists. California hand-assembly ensures heritage fusion: WWII-inspired robustness meets modern Miyota reliability. Vs. competitors: Slimmer than Seiko NH34 GMTs, more affordable than Sellita SW330. Perfect for pilots, photographers, adventurers.
Read our Miyota 9075 deep-dive for setting tips.
How Do I Set the Miyota 9075 in the Land // Sea GMT?
- Position 1 (Date/Hour): Advance local hour hand for time zones, date auto-adjusts.
- Position 2 (Minutes/GMT): Set minutes (hacks seconds); GMT hand for home reference.
- Wind: 40 turns for full 42hr reserve.
Pro Tip: Avoid date change between 9pm-3am.
Land // Sea GMT Dial & Color Options
| Colorway | Highlights | Best For |
|---|---|---|
| Burnt Sun (Black Accents) | black dial ring, bold contrasts | Urban explorers |
| Olive Drab | Earthy green ring, black/orange pops | Trail hikers |
| Everest Blue | Gray ring, green accents, orange GMT hand | Coastal adventurers |
Pre-Order the Land // Sea GMT: Late Winter 2025 Launch
Pricing and full details dropping soon, join the waitlist for early access and exclusives. Dive into the journey at seals-watches.com.
View our 3-hander, The Classic: Model B Collection
Shipping and Returns
Shipping cost is flat rate of $5 for any watch inside the USA. International is $15. Straps inside the US or International are actual courier costs. Precise rates are determined in checkout.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 5 days of delivery. Watch or Straps must remain in new condition with stickers, or any protective attachments intact.
Additional Details
Straps and accessories will ship within 24 hours of order being placed. Watches that require local assembly will ship within 5-7 days. Watches that are ready to deliver immediately will ship within 24 hours.
Email with any additional questions.