Side by side

Hamilton Ventura S AutovsZelos Spearfish GMT

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

Ventura S Auto
HamiltonVentura S Auto
MSRP $1,345
Spearfish GMT
ZelosSpearfish GMT
MSRP $999

At a glance

11 of 29 specs differ
Diameter
Ventura S Auto34mm
Spearfish GMT40mm
Power Reserve
Ventura S Auto48h
Spearfish GMT40h
Water Resistance
Ventura S Auto50m
Spearfish GMT200m
MSRP
Ventura S Auto$1,345
Spearfish GMT$999

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
34mm
40mm
Thickness
10.65mm
13mm
Lug-to-Lug
46mm
40mm
Lug Width
16mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

1 specs
Dial Color
Black
Frost

Movement

2 specs
Caliber
C26.101
Sellita SW330-2
Power Reserve
48h
40h

Pricing

1 specs
MSRP
$1,345
$999

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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.

Hamilton Ventura S Auto

The Hamilton Ventura S Auto is widely regarded as a conversation-starting, unique, sci-fi-inspired piece with a cool openworked dial. Owners praise its good finishing and find it more versatile for everyday wear than initially expected, with some acknowledging its iconic status. However, the Hamilton Ventura S Auto is also described as expensive for its features, with limited styling versatility and a design that some find polarizing, leading to a novelty that can wear off. Concerns are raised about its 14mm thickness and dial legibility, with some finding the side wings overwhelming for smaller wrists and the case wearing large. On balance, owners and reviewers appreciate the Hamilton Ventura S Auto for its distinctive design and conversation-starting qualities, despite its polarizing aesthetic and price point.

Zelos Spearfish GMT

The Zelos Spearfish GMT is widely praised for its exceptional value, with reviewers highlighting its superb finishing, flawless machining, and a tool-less micro-adjustment clasp that exceeds its price point. It features a La Joux-Perret G100 movement with a 68-hour power reserve, achieving an average accuracy of +2.6 seconds per day, or a Miyota 9075 movement offering flier-style GMT functionality. The 40mm case and bidirectional 48-click ceramic bezel are well-executed, though one reviewer noted a minor compromise in the end link fit. Overall, owners and reviewers rate the Zelos Spearfish GMT highly for its impressive finishing and value proposition.

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