Side by side
Sinn 456 TW70 GGvsNivada Grenchen Antarctic 38mm Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
456 TW70 GG28mm
Antarctic 38mm Automatic38mm
Power Reserve
456 TW70 GG38h
Antarctic 38mm Automatic36h
Water Resistance
456 TW70 GG200m
Antarctic 38mm Automatic200m
MSRP
456 TW70 GG$6,372
Antarctic 38mm Automatic$945
Full specifications
Case
6 specsDiameter
28mm
38mm
Thickness
9mm
10.1mm
Lug-to-Lug
—
46mm
Lug Width
14mm
20mm
Finish
polished
Brushed + Polished + Satin
Caseback
—
Display
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Black
Brown
Indices
—
Applied
Lume
Luminescent
Super-LumiNova
Movement
3 specsCaliber
SW 100
Sellita SW200
Power Reserve
38h
36h
Complications
Date
GMT
Pricing
1 specsMSRP
$6,372
$945
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