Side by side

Zelos Aventurine (sellita)vsMarathon Steel Navigator SSNAV Auto

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

Aventurine (sellita)
ZelosAventurine (sellita)
MSRP $699
Steel Navigator SSNAV Auto
MarathonSteel Navigator SSNAV Auto
MSRP $1,300

At a glance

10 of 29 specs differ
Diameter
Aventurine (sellita)39mm
Steel Navigator SSNAV Auto41mm
Power Reserve
Aventurine (sellita)40h
Steel Navigator SSNAV Auto40h
Water Resistance
Aventurine (sellita)50m
Steel Navigator SSNAV Auto60m
MSRP
Aventurine (sellita)$699
Steel Navigator SSNAV Auto$1,300

Full specifications

Case

5 specs
Category
Dress
Pilot
Diameter
39mm
41mm
Thickness
7.6mm
11.5mm
Lug-to-Lug
39mm
48mm
Water Resistance
50m
60m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Aventurine (Sellita)
Black

Movement

2 specs
Caliber
ETA/Peseux 7001
Sellita SW200-1
Type
Manual
Automatic

Pricing

1 specs
MSRP
$699
$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.

Zelos Aventurine (sellita)

Zelos Aventurine (sellita) owners widely praise the dial's star-like appearance and the bracelet's light-catching qualities. Some owners note sharp edges on the bracelet. The manual-wind movement is cited as inconvenient for resetting the date and moon phase. Overall, owners rate the Zelos Aventurine (sellita) highly for its gorgeous aventurine dial.

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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