Side by side

Nivada Grenchen F77 MK1vsZelos Thresher 41 GMT

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

F77 MK1
Nivada GrenchenF77 MK1
MSRP $1,560
Thresher 41 GMT
ZelosThresher 41 GMT
MSRP $729

At a glance

17 of 29 specs differ
Diameter
F77 MK137mm
Thresher 41 GMT41mm
Power Reserve
F77 MK138h
Thresher 41 GMT40h
Water Resistance
F77 MK1100m
Thresher 41 GMT200m
MSRP
F77 MK1$1,560
Thresher 41 GMT$729

Full specifications

Case

9 specs
Category
Sport
GMT
Diameter
37mm
41mm
Thickness
12.1mm
11.5mm
Lug-to-Lug
45mm
41mm
Lug Width
22mm
20mm
Material
Stainless Steel/Titanium/Ceramic
316L Stainless Steel
Finish
Brushed + Polished + Satin
Brushed and polished
Water Resistance
100m
200m
Caseback
Titanium Grade 5
Solid

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Meteorite Dial, Super Lum. White Dots, Shiny Light Gun Color Applied Indexes
Damascus LE
Lume
x1
None

Movement

4 specs
Caliber
Soprod Newton P092
Miyota 9075 GMT
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
40h
Complications
GMT
None

Pricing

1 specs
MSRP
$1,560
$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.

Nivada Grenchen F77 MK1

Owners widely praise the Nivada Grenchen F77 MK1 for its vintage charm, Genta-inspired design with unique character, and comfortable 37-38mm wearability on average wrists, highlighting its legible basket-weave dial and solid case build with excellent crown grip. The integrated bracelet's connection to the case is noted to increase effective lug-to-lug distance, and one owner criticizes the crown action as stiff and gritty. The Soprod P024 movement provides a 38-hour power reserve. On balance, owners and reviewers find the Nivada Grenchen F77 MK1 a compelling value proposition due to its distinctive dial and overall build quality, despite some reservations about its winding feel and price.

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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