Side by side

HELM KhuraburivsMarathon Steel Navigator SSNAV Auto

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

Khuraburi
HELMKhuraburi
MSRP $310
Steel Navigator SSNAV Auto
MarathonSteel Navigator SSNAV Auto
MSRP $1,300

At a glance

14 of 29 specs differ
Diameter
Khuraburi42mm
Steel Navigator SSNAV Auto41mm
Power Reserve
Khuraburi40h
Steel Navigator SSNAV Auto40h
Water Resistance
Khuraburi300m
Steel Navigator SSNAV Auto60m
MSRP
Khuraburi$310
Steel Navigator SSNAV Auto$1,300

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
42mm
41mm
Thickness
16mm
11.5mm
Lug-to-Lug
49mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
60m

Crystal & Dial

3 specs
Crystal Shape
Domed
Flat
AR Coating
Yes
Inner
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW200-1
Power Reserve
40h
40h
Jewels
24
25

Pricing

1 specs
MSRP
$310
$1,300

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What people say

Owners + reviewers, side by side

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

HELM Khuraburi

Owners widely report the HELM Khuraburi is liked, with one owner noting it arrived in perfect condition. Some owners find the HELM Khuraburi to be on the large side. On balance, owners rate the HELM Khuraburi positively for its condition and general appeal, despite some finding it large.

From video reviewers

The HELM Khuraburi offers a rugged, solid build for its price point. Availability is a significant drawback, with the watch being difficult to acquire due to infrequent stock.

Marathon Steel Navigator SSNAV Auto

The Marathon Steel Navigator SSNAV Auto is praised for its high-accuracy quartz movement, with owners noting its comfort and reliable performance. Reviewers highlight its functional tool-watch appeal, featuring a sandblasted steel case, tritium tubes for constant low-light visibility, and 100-meter water resistance. One owner finds the 41mm case runs a bit small. The Marathon Steel Navigator SSNAV Auto utilizes an ETA F06.412 quartz movement with a claimed accuracy of +/- 10 seconds per year and includes a GMT bidirectional bezel. Overall, owners and reviewers rate the Marathon Steel Navigator SSNAV Auto highly for its comfortable wear and dependable, high-accuracy quartz movement.

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