Side by side

Resco RTAC GMT - StainlessvsZelos Hammerhead V3 300m Titanium

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Resco RTAC GMT - Stainless

Owners widely praise the Resco RTAC GMT - Stainless for its exceptional quality, durability, and reliability, making it a dependable choice for an outdoorsy lifestyle and harsh conditions. The brand's American origin and assembly in Coronado, USA, are also noted, alongside excellent customer service and the watch's enduring appearance. Overall, owners rate the Resco RTAC GMT - Stainless highly for its robust build and dependable performance in demanding environments.

Zelos Hammerhead V3 300m Titanium

The Zelos Hammerhead V3 300m Titanium is widely praised for its exceptional lume, unique and beautiful dial finishing that reflects light dramatically, and solid build quality that exceeds its price point. Owners also highlight its comfortable wearability, especially the lightweight titanium variant, and the convenient on-the-fly micro-adjustment on the bracelet. One owner notes the Japanese movement performs better than anticipated, and the Ti-Damascus variant features a unique, patterned dial and bezel. However, some owners find the 44mm size large, the crown "off," and the bracelet clasp could be more scratch-resistant, with resizing pins described as stubborn. Reattaching the bracelet after removal is also noted as extremely difficult. Overall, owners rate the Zelos Hammerhead V3 300m Titanium highly for its impressive dial aesthetics and value for money.

At a glance

9 of 29 specs differ
Diameter
RTAC GMT - Stainless44mm
Hammerhead V3 300m Titanium44mm
Power Reserve
RTAC GMT - Stainless40h
Hammerhead V3 300m Titanium40h
Water Resistance
RTAC GMT - Stainless200m
Hammerhead V3 300m Titanium300m
MSRP
RTAC GMT - Stainless$1,105
Hammerhead V3 300m Titanium$559

Full specifications

Case

4 specs
Category
Diver
Lug-to-Lug
51.5mm
44mm
Material
Stainless Steel
Titanium
Water Resistance
200m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Blue
Ti - Mosaic MOP

Movement

2 specs
Caliber
Seiko NH35
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$1,105
$559
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