Side by side
Rolex 1908vsGrand Seiko SBGK006
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
190839mm
SBGK00639mm
Power Reserve
190867h
SBGK00672h
Water Resistance
190850m
SBGK00630m
MSRP
1908$28,850
SBGK006$22,200
Full specifications
Case
7 specsThickness
—
11.6mm
Lug-to-Lug
—
44mm
Lug Width
—
19mm
Material
18kt Yellow Gold
Gold
Finish
18 kt yellow gold
Brushed and polished
Water Resistance
50m
30m
Caseback
—
Solid
Crystal & Dial
2 specsAR Coating
—
Yes
Indices
Index
Applied
Movement
5 specsCaliber
7140
9S63
Type
Automatic
Manual
Power Reserve
67h
72h
Jewels
38
25
Complications
Small Seconds
None
Pricing
1 specsMSRP
$28,850
$22,200
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