Side by side

Zelos Nasa Edition (sellita)vsSpinnaker Bradner GMT

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

Nasa Edition (sellita)
ZelosNasa Edition (sellita)
MSRP $629
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

11 of 29 specs differ
Diameter
Nasa Edition (sellita)39mm
Bradner GMT42mm
Power Reserve
Nasa Edition (sellita)40h
Bradner GMT40h
Water Resistance
Nasa Edition (sellita)50m
Bradner GMT180m
MSRP
Nasa Edition (sellita)$629
Bradner GMT$299

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
39mm
42mm
Thickness
7.6mm
15mm
Lug-to-Lug
39mm
50mm
Lug Width
20mm
22mm
Water Resistance
50m
180m

Crystal & Dial

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

Movement

2 specs
Caliber
ETA/Peseux 7001
Seiko NH34A
Type
Manual
Automatic

Pricing

1 specs
MSRP
$629
$299

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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.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

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