Side by side

Marathon Steel Navigator SSNAV AutovsSugess Tourbillon Master SU8004

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

Steel Navigator SSNAV Auto
MarathonSteel Navigator SSNAV Auto
MSRP $1,300
Tourbillon Master SU8004
SugessTourbillon Master SU8004
MSRP $1,199

At a glance

11 of 29 specs differ
Diameter
Steel Navigator SSNAV Auto41mm
Tourbillon Master SU800441mm
Power Reserve
Steel Navigator SSNAV Auto40h
Tourbillon Master SU800440h
Water Resistance
Steel Navigator SSNAV Auto60m
Tourbillon Master SU80045m
MSRP
Steel Navigator SSNAV Auto$1,300
Tourbillon Master SU8004$1,199

Full specifications

Case

7 specs
Category
Pilot
Chronograph
Thickness
11.5mm
10mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
21mm
Material
316L Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
60m
5m
Caseback
Solid
Display

Movement

3 specs
Caliber
Sellita SW200-1
Seagull ST8230
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$1,300
$1,199

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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.

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.

Sugess Tourbillon Master SU8004

The tourbillon complication at this price point is a significant strength. Reviewers did not reach a consensus on any weaknesses.

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