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Nivada Grenchen F77 MK2 38mm AutomaticvsZelos Mako 4

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

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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 MK2 38mm Automatic

Owners widely praise the Nivada Grenchen F77 MK2 38mm Automatic for its excellent wearability, with its 38mm size and comfortable, flat-laying case and downturned lugs fitting well on smaller wrists. Reviewers and owners alike highlight its slick fit and finish, unique dial options including Lapis, and strong value proposition as an integrated bracelet watch. One owner notes the Soprod P024 automatic movement offers solid performance. Overall, owners and reviewers rate the Nivada Grenchen F77 MK2 38mm Automatic highly for its comfortable wearability and unique dial aesthetics at its price point.

From video reviewers

The watch features an architectural design with an octagonal case and integrated bracelet. The case finishing is noted as a strength. The bracelet comfort was mentioned by one reviewer and the dial presence by another, but these were not shared points.

Zelos Mako 4

Owners widely praise Zelos' dial finishing, with specific admiration for blued markers and hands, and the unique titanium bezel insert. Reviewers highlight the Mako 4's impressive case finishing and fully lumed ceramic bezel for its price point, noting the boxed sapphire crystal and wavy dial texture contribute to a vintage feel. The Sellita SW200 movement is described as reliable, with one owner reporting accuracy of -0.3 seconds per day. However, the crown can be difficult to grip, and the winding mechanism offers resistance when screwing down, while the watch's height may hinder wearability under a suit cuff. The tropic rubber strap is considered excellent, in contrast to a stiff leather option. On balance, owners and reviewers rate the Zelos Mako 4 highly for its exceptional dial and case finishing at its price point.

At a glance

17 of 29 specs differ
Diameter
F77 MK2 38mm Automatic38mm
Mako 440mm
Power Reserve
F77 MK2 38mm Automatic38h
Mako 4
Water Resistance
F77 MK2 38mm Automatic100m
Mako 4300m
MSRP
F77 MK2 38mm Automatic$1,360
Mako 4$529

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
38mm
40mm
Lug-to-Lug
46.2mm
40mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m
Caseback
316L Steel Caseback

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Underside
Dial Color
Black Gem Onyx Dial, Super Lum. White Dots, Shiny Gold Applied Indexes, Applied Logo Gold color
Diver - Flare
Indices
Applied
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Soprod M100
Miyota 9015
Beat Rate
28 vph
0 vph
Power Reserve
38h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$1,360
$529
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