Side by side

Nivada Grenchen F77 MK2 41mm AutomaticvsSeestern S446 GMT

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

F77 MK2 41mm Automatic
Nivada GrenchenF77 MK2 41mm Automatic
MSRP $1,460
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

17 of 29 specs differ
Diameter
F77 MK2 41mm Automatic41mm
S446 GMT39.5mm
Power Reserve
F77 MK2 41mm Automatic38h
S446 GMT41hh
Water Resistance
F77 MK2 41mm Automatic100m
S446 GMT100m
MSRP
F77 MK2 41mm Automatic$1,460
S446 GMT$299

Full specifications

Case

7 specs
Category
Sport
GMT
Diameter
41mm
39.5mm
Thickness
12.2mm
13mm
Lug-to-Lug
46.2mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Caseback
316L Steel Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Underside
Inner
Dial Color
Meteorite
Cream
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Soprod M100
Seiko NH34A GMT
Beat Rate
28 vph
3 vph
Power Reserve
38h
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$1,460
$299

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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 41mm Automatic

The Nivada Grenchen F77 MK2 41mm Automatic is praised for its comfortable wearability, with reviewers highlighting its reworked integrated lug design and slim case profile. The "carbon effect" basketweave dial is frequently cited as a modern, distinctive touch on the retro design. The watch is powered by the Soprod P024 automatic movement, which has a 38-hour power reserve. Some find the gold-plated version loud, and the dauphine hands lack lume. The stainless steel model is priced at $1,460 to $1,560 USD. On balance, reviewers consider the Nivada Grenchen F77 MK2 41mm Automatic a strong integrated bracelet option at its price point, lauded for its unique design and comfortable fit.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

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