Side by side

Zelos Nasa Edition (sellita)vsDryden Heartlander Automatic

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

Nasa Edition (sellita)
ZelosNasa Edition (sellita)
MSRP $629
Heartlander Automatic
DrydenHeartlander Automatic
MSRP $600

At a glance

10 of 29 specs differ
Diameter
Nasa Edition (sellita)39mm
Heartlander Automatic38mm
Power Reserve
Nasa Edition (sellita)40h
Heartlander Automatic40h
Water Resistance
Nasa Edition (sellita)50m
Heartlander Automatic101m
MSRP
Nasa Edition (sellita)$629
Heartlander Automatic$600

Full specifications

Case

6 specs
Category
Dress
Field
Diameter
39mm
38mm
Thickness
7.6mm
11.2mm
Lug-to-Lug
39mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
101m

Crystal & Dial

1 specs
Dial Color
NASA Edition (Sellita)
Goldfinch

Movement

2 specs
Caliber
ETA/Peseux 7001
Miyota 9039
Type
Manual
Automatic

Pricing

1 specs
MSRP
$629
$600

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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.

Dryden Heartlander Automatic

The Dryden Heartlander Automatic is widely praised for its versatility, comfortable 38mm case that wears smaller than its dimensions suggest, and excellent dial variety. Reviewers highlight its value at $500, noting good finishing, a domed sapphire crystal, and 100m water resistance. The tapering bracelet with solid links is also considered comfortable. One owner notes the crown may protrude slightly and irritate some wearers. On balance, owners and reviewers rate the Dryden Heartlander Automatic highly for its combination of wearability, features, and value.

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