Side by side

Massena LAB Dato-RacervsNivada Grenchen Antarctic GMT

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

Dato-Racer
Massena LABDato-Racer
MSRP $1,595
Antarctic GMT
Nivada GrenchenAntarctic GMT
MSRP $1,740

At a glance

14 of 29 specs differ
Diameter
Dato-Racer40mm
Antarctic GMT38mm
Power Reserve
Dato-Racer38h
Antarctic GMT42h
Water Resistance
Dato-Racer50m
Antarctic GMT50m
MSRP
Dato-Racer$1,595
Antarctic GMT$1,740

Full specifications

Case

6 specs
Category
Sport
GMT
Diameter
40mm
38mm
Thickness
10.5mm
11.1mm
Lug-to-Lug
46mm
42mm
Finish
Brushed and polished
Brushed + Polished + Satin
Caseback
Solid
Engraved

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Lume
None
Super-LumiNova C3

Movement

5 specs
Caliber
SW400-1
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
38h
42h
Jewels
26
25
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$1,595
$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.

Massena LAB Dato-Racer

Owners widely praise the Massena LAB Dato-Racer as an excellent everyday watch, appreciating its blend of 1970s-inspired aesthetics with modern dimensions. This model is a limited edition of 99 pieces. On balance, owners rate the Massena LAB Dato-Racer highly for its successful fusion of vintage design and contemporary wearability.

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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