The Zelos Hammerhead V3 Titanium Granite draws from the classic era of dive watches, reworked with sharper lines and a more contemporary execution.
Its cushion-shaped titanium case gives it a strong wrist presence, while the granite-textured dial adds depth through subtle light play. With 300m water resistance, a hardened titanium surface, and a quick-adjust bracelet, it is built for daily wear with proper dive capability.
Inspiration & Design
The Hammerhead takes its cues from vintage dive watches, particularly the cushion-case silhouettes that defined many tool watches of the past.
Zelos updates this format with more angular case lines and a faceted profile, giving the watch a more modern stance. The case and bracelet are designed to flow together visually, creating a cohesive and assertive look on the wrist. Despite its size, the relatively short lug-to-lug length helps it wear more compactly than expected.
Dial & Case Details
This Granite variant features a stamped and textured brass dial designed to mimic the look of natural granite, without the fragility of stone.
The dark grey surface reflects light subtly, revealing fine texture without appearing overly decorative. It remains restrained at a glance, but shows more detail up close.
The case is made from Grade 2 titanium and treated with a 1200HV hardened coating to improve scratch resistance over standard titanium. A sapphire bezel insert and domed sapphire crystal with inner anti-reflective coating reinforce its durability as a true tool watch.
Movement & Mechanics
Inside is the Seiko NH35 automatic movement, a proven and reliable calibre widely used for its durability and ease of service.
It fits the Hammerhead’s purpose well, prioritising robustness and practicality over unnecessary complexity.
Bracelet/Strap & Wearability
The watch is fitted on a titanium bracelet with a hardened surface and a quick-adjust clasp with an external release.
This allows for fast, on-the-fly sizing adjustments without removing the watch, improving comfort throughout the day. Despite its bold proportions and 300m rating, the 49mm lug-to-lug span helps it sit securely and balanced on the wrist.
Final Impression
The Zelos Hammerhead V3 Titanium Granite is a modern dive watch that focuses on material, construction, and proportion rather than excess.
It delivers the presence expected of a serious diver, while the granite-textured dial and hardened titanium case give it a more considered and distinctive character. A strong option for those looking for a robust daily watch with subtle detail and proper capability.
Explore Other Variants
Explore other Zelos watches available at Red Army Watches Singapore.
Technical Specifications
Case size:
44mm
Case material:
Ti Gr2 With 1200HV hardened coating
Case back:
Titanium
Movement type:
Automatic
Movement no.:
Seiko NH35
Power reserve:
Approx 41hrs
Dial:
Stamped and textured brass dial, designed to mimic a granite surface without the fragility of stone; dark grey colour that glistens when light hits it; sapphire bezel
Glass:
Sapphire crystal; domed with inner AR coating
Water resistance:
30ATM
Strap type:
Bracelet
Strap material:
Titanium with 1200Hv hardened surface; quick adjust clasp with external release
Buckle:
Titanium deployant buckle
Warranty:
1 year
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