Side by side

Zelos Nasa Edition (sellita)vsHamilton American Classic Intra-Matic Auto

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

Nasa Edition (sellita)
ZelosNasa Edition (sellita)
MSRP $629
American Classic Intra-Matic Auto
HamiltonAmerican Classic Intra-Matic Auto
MSRP $1,275

At a glance

10 of 29 specs differ
Diameter
Nasa Edition (sellita)39mm
American Classic Intra-Matic Auto40mm
Power Reserve
Nasa Edition (sellita)40h
American Classic Intra-Matic Auto80h
Water Resistance
Nasa Edition (sellita)50m
American Classic Intra-Matic Auto50m
MSRP
Nasa Edition (sellita)$629
American Classic Intra-Matic Auto$1,275

Full specifications

Case

4 specs
Diameter
39mm
40mm
Thickness
7.6mm
10.95mm
Lug-to-Lug
39mm
46mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

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

Movement

3 specs
Caliber
ETA/Peseux 7001
H-10
Type
Manual
Automatic
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$629
$1,275

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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.

Hamilton American Classic Intra-Matic Auto

Owners widely praise the Hamilton American Classic Intra-Matic Auto for its thinness, perfect size, and vintage charm, with some preferring its contrasting tachymeter and larger subdials. One owner notes the rotor can be quite loud. The Hamilton American Classic Intra-Matic Auto is considered by some to be the best watch with a 2892 movement for the price. Overall, owners rate the Hamilton American Classic Intra-Matic Auto highly for its vintage charm and wearability at the price.

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