Side by side

Straton Straton Curve Chrono MKIIvsZelos Spearfish GMT

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

Straton Curve Chrono MKII
StratonStraton Curve Chrono MKII
MSRP $1,099
Spearfish GMT
ZelosSpearfish GMT
MSRP $999

At a glance

18 of 29 specs differ
Diameter
Straton Curve Chrono MKII42mm
Spearfish GMT40mm
Power Reserve
Straton Curve Chrono MKII
Spearfish GMT40h
Water Resistance
Straton Curve Chrono MKII100m
Spearfish GMT200m
MSRP
Straton Curve Chrono MKII$1,099
Spearfish GMT$999

Full specifications

Case

8 specs
Category
Chronograph
GMT
Diameter
42mm
40mm
Thickness
13.9mm
13mm
Lug-to-Lug
47.4mm
40mm
Lug Width
22mm
20mm
Finish
Brushed and polished
Water Resistance
100m
200m
Caseback
Stamped Design with Wheel
Solid

Crystal & Dial

4 specs
Crystal Shape
Domed
Flat
AR Coating
Yes
Inner
Dial Color
Frost
Indices
Applied

Movement

5 specs
Caliber
NE86
Sellita SW330-2
Type
Quartz
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$1,099
$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.

Straton Curve Chrono MKII

The watch offers a retro motorsport aesthetic with a quality finish and well-chosen movements at an affordable price. Reviewers did not agree on any specific weaknesses.

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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