Side by side

Zelos Nasa Edition (sellita)vsTraska Seafarer Charcoal

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

Nasa Edition (sellita)
ZelosNasa Edition (sellita)
MSRP $629
Seafarer Charcoal
TraskaSeafarer Charcoal
MSRP $665

At a glance

16 of 29 specs differ
Diameter
Nasa Edition (sellita)39mm
Seafarer Charcoal40mm
Power Reserve
Nasa Edition (sellita)40h
Seafarer Charcoal42h
Water Resistance
Nasa Edition (sellita)50m
Seafarer Charcoal150m
MSRP
Nasa Edition (sellita)$629
Seafarer Charcoal$665

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
39mm
40mm
Thickness
7.6mm
12mm
Lug-to-Lug
39mm
46mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
50m
150m

Crystal & Dial

4 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Underside
Dial Color
NASA Edition (Sellita)
White
Lume
None
Super-LumiNova BGW9

Movement

5 specs
Caliber
ETA/Peseux 7001
9039
Type
Manual
Automatic
Power Reserve
40h
42h
Jewels
25
24
Complications
None
Chronograph

Pricing

1 specs
MSRP
$629
$665

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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 Nasa Edition (sellita)

The Zelos Nasa Edition (sellita) is praised for its thinness, stemming from its hand-wound Sellita SW215 movement, and is noted for its good size and wearability. The watch features a 39mm case, a 45mm lug to lug, and a 20mm lug width. On balance, owners rate the Zelos Nasa Edition (sellita) highly for its comfortable dimensions and thin profile.

Traska Seafarer Charcoal

The Traska Seafarer Charcoal's notable strength is its refined finishing, which elevates it from a field watch to a luxury-like piece. A shared weakness is the dim lume, which may be a drawback for those who value nighttime visibility. Reviewers disagree on the watch's build, with one reviewer noting a more substantial build and larger case size, while the other does not mention this feature.

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