Side by side
Rolex Day-DatevsGrand Seiko STGK007
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Day-Date36mm
STGK00727.8mm
Power Reserve
Day-Date70h
STGK00750h
Water Resistance
Day-Date100m
STGK007100m
MSRP
Day-Date$45,900
STGK007$6,200
Full specifications
Case
7 specsDiameter
36mm
27.8mm
Thickness
—
11.2mm
Lug-to-Lug
—
33.5mm
Lug Width
—
13mm
Material
18 kt yellow gold
Stainless Steel
Finish
18 kt Everose gold
—
Caseback
Monobloc middle case, screw-down case back and winding crown
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
—
Yes
Dial Color
White
—
Indices
Roman numerals
—
Movement
7 specsCaliber
3255
9S27
Beat Rate
28,800 vph
0 vph
Power Reserve
70h
50h
Jewels
32
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Day-Date
None
Pricing
1 specsMSRP
$45,900
$6,200
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