Side by side

Seiko Prospex SPEEDTIMERvsZelos Thresher 41 GMT

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

Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $2,200
Thresher 41 GMT
ZelosThresher 41 GMT
MSRP $729

At a glance

15 of 29 specs differ
Diameter
Prospex SPEEDTIMER42mm
Thresher 41 GMT41mm
Power Reserve
Prospex SPEEDTIMER40h
Thresher 41 GMT40h
Water Resistance
Prospex SPEEDTIMER100m
Thresher 41 GMT200m
MSRP
Prospex SPEEDTIMER$2,200
Thresher 41 GMT$729

Full specifications

Case

6 specs
Category
Chronograph
GMT
Diameter
42mm
41mm
Thickness
12.9mm
11.5mm
Lug-to-Lug
49.6mm
41mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Curved
Flat
AR Coating
Super-clear coating
Inner
Dial Color
Black
Damascus LE
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
5X83
Miyota 9075 GMT
Type
Quartz
Automatic
Jewels
14
25

Pricing

1 specs
MSRP
$2,200
$729

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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.

Seiko Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER for its unique dial colors and vintage-inspired design, with many appreciating its compact 39mm case size and 100m or 200m water resistance. Reviewers and owners note the V192 solar movement’s power reserve indicator and its reliability, though some owners express a preference for automatic movements. One owner finds the $700 price for a solar quartz model expensive, while another criticizes the €860 price point and desires a thinner case and a bracelet with quick-release or micro-adjustment. On balance, owners and reviewers appreciate the Seiko Prospex SPEEDTIMER for its distinctive aesthetic and versatile wearability, despite some reservations about its price and case thickness.

Zelos Thresher 41 GMT

Owners widely praise the Zelos Thresher 41 GMT for its creative design, titanium construction, and excellent lume. Some find the worldtimer bezel busy and the GMT function less easy to read, while others note the double Mother of Pearl dial's dynamic color shifts can be reflective in direct sun. The bezel-based world timer requires manual adjustment and allows for independent GMT use. Overall, owners rate the Zelos Thresher 41 GMT highly for its unique titanium build and striking dial at its price point.

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