Side by side
Marathon Arctic Steel NavigatorvsGrand Seiko SBGW306
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Arctic Steel Navigator41mm
SBGW30636.5mm
Power Reserve
Arctic Steel Navigator40h
SBGW30672h
Water Resistance
Arctic Steel Navigator60m
SBGW306100m
MSRP
Arctic Steel Navigator$1,000
SBGW306$17,900
Full specifications
Case
7 specsCategory
Pilot
Dress
Diameter
41mm
36.5mm
Thickness
11mm
11.7mm
Lug-to-Lug
48mm
42.7mm
Lug Width
20mm
18mm
Material
316L Stainless Steel
Gold
Water Resistance
60m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
White
Black
Movement
3 specsCaliber
Swiss High-Torque Quartz
9S64
Type
Quartz
Manual
Power Reserve
40h
72h
Pricing
1 specsMSRP
$1,000
$17,900
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