Sea-X is designed by Diez Knives and carries the same rugged design DNA found in the Ape-X and Tanto-X. Featuring a Viking-inspired sheepsfoot blade profile, the Sea-X excels at precise slicing, controlled push cuts, and everyday utility tasks. The sheepsfoot design provides exceptional control while minimizing the risk of accidentally piercing the material being cut, making it a practical choice for both outdoor and general-purpose use.
At the heart of the Sea-X is Japanese SKS51 steel, a high-carbon alloy tool steel renowned for its outstanding balance of toughness, flexibility, and wear resistance. Often compared to steels such as L6 and 80CrV2, SKS51 was originally developed for industrial cutting tools and saw blades that must withstand repeated impacts and heavy workloads without failure.
Unlike SK85, which is a plain high-carbon steel, SKS51 contains alloying elements such as nickel and chromium that significantly enhance its toughness and shock resistance. While SK85 offers good edge performance, it can be more susceptible to chipping under extreme stress. SKS51, on the other hand, is specifically valued for its ability to absorb impacts and resist damage during demanding tasks.
This makes SKS51 an excellent choice for hard-use outdoor knives, choppers, and all-around field blades. Combined with the versatile sheepsfoot profile, the Sea-X delivers a dependable blend of cutting performance, durability, and resilience, making it equally at home in camp, on the trail, or in everyday carry situations.
A custom-molded Kydex sheath comes standard with eight mounting slots, allowing for versatile mounting configurations and carry positions to meet your specific needs.
Sea-X (SKS51)/Vintage APO/Jungle Camo Gator Grip/ODG Kydex sheath
PRODUCT INFO
Knife Type
Fixed Blade
Knife construction
Full tang
Overall Length
19.6" (498mm)
Blade Length
13.5" (345mm)
Cutting Edge
12.9" (330mm)
Blade Thickness
0.26" (6.7mm)
Type of grind
Saber grind with the micro convex edge
Blade Shape
Sheephfoot
Blade Steel
SKS51 (56-58RC) Blade Finish
Vintage APO Handle Material
G10
Knife Weight
37oz
Weight w/ Sheath
44 oz
Sheath Included
Yes
Sheath Material
Handmade Kydex with custom belt loop.
