Side by side

Zelos Nasa Edition (sellita)vsHelgray Superfast Automatic - Silver Panda

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

Nasa Edition (sellita)
ZelosNasa Edition (sellita)
MSRP $629
Superfast Automatic - Silver Panda
HelgraySuperfast Automatic - Silver Panda
MSRP $799

At a glance

11 of 29 specs differ
Diameter
Nasa Edition (sellita)39mm
Superfast Automatic - Silver Panda40mm
Power Reserve
Nasa Edition (sellita)40h
Superfast Automatic - Silver Panda40h
Water Resistance
Nasa Edition (sellita)50m
Superfast Automatic - Silver Panda100m
MSRP
Nasa Edition (sellita)$629
Superfast Automatic - Silver Panda$799

Full specifications

Case

6 specs
Category
Dress
Chronograph
Diameter
39mm
40mm
Thickness
7.6mm
12mm
Lug-to-Lug
39mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
NASA Edition (Sellita)
Black

Movement

2 specs
Caliber
ETA/Peseux 7001
Type
Manual
Automatic

Pricing

1 specs
MSRP
$629
$799

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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.

Helgray Superfast Automatic - Silver Panda

The Helgray Superfast Automatic - Silver Panda is praised for its attractive, timeless panda aesthetic and value, featuring a reliable Seiko VK64 mecaquartz movement and sapphire crystal. However, its wearability is described as bulky and boxy, the lume is disappointing, lasting only 5-10 minutes, and the chronograph pusher action is slightly stiff. On balance, owners appreciate the Helgray Superfast Automatic - Silver Panda for its appealing panda dial and value proposition.

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