Side by side

Sinn 6068vsNivada Grenchen Antarctic GMT

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

6068
Sinn6068
MSRP $2,754
Antarctic GMT
Nivada GrenchenAntarctic GMT
MSRP $1,740

At a glance

14 of 29 specs differ
Diameter
606838.5mm
Antarctic GMT38mm
Power Reserve
606838h
Antarctic GMT42h
Water Resistance
6068100m
Antarctic GMT50m
MSRP
6068$2,754
Antarctic GMT$1,740

Full specifications

Case

7 specs
Category
Tool
GMT
Diameter
38.5mm
38mm
Thickness
12mm
11.1mm
Lug-to-Lug
42mm
Finish
polished
Brushed + Polished + Satin
Water Resistance
100m
50m
Caseback
Engraved

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Lume
Luminescent
Super-LumiNova C3

Movement

3 specs
Caliber
SW 300-1
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
38h
42h

Pricing

1 specs
MSRP
$2,754
$1,740

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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.

Sinn 6068

Owners widely praise the Sinn 6068 for its clean aesthetic and compact size, fitting well under a dress cuff. One owner sold theirs due to insufficient wrist time. A user notes the GMT hand on the 6060 variant is not fully independent. Overall, owners rate the Sinn 6068 highly for its blend of classy and functional design suitable for everyday wear.

From video reviewers

The watch's 12-hour UTC function is a notable feature, allowing for the display of two time zones on a 12-hour basis. The watch's lume brightness is a weakness, with reviewers noting that the luminous paint on the hands and appliqués is not particularly strong. Reviewers disagree on the watch's overall appearance, with one reviewer mentioning a sleek appearance due to the polished stainless steel case, while the other reviewer does not provide a description of the watch's appearance.

Nivada Grenchen Antarctic GMT

The Nivada Grenchen Antarctic GMT is widely praised for its authentic retro charm and excellent 36mm case proportions, with reviewers highlighting its faithful 1970s revival design and warm aesthetic. The watch features a Super Compressor-style case, a boxed Plexiglass crystal, and a caller-style Soprod C125 GMT movement with a 42-hour power reserve. However, its 50-meter water resistance is considered acceptable but not robust for a sporty watch, and the GMT hand is noted as being short and difficult to read by some. The internal bezel's tactile feedback could be stronger, and the Plexiglass crystal scratches easily. On balance, reviewers find the Nivada Grenchen Antarctic GMT to be a compelling retro-vintage option for smaller-cased GMTs, particularly for its design and compact sizing at its price point.

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