Side by side
Grand Seiko SLGB003vsSeiko Essentials Roman Numeral (Ladies)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
SLGB00337mm
Essentials Roman Numeral (Ladies)29.6mm
Power Reserve
SLGB00372h
Essentials Roman Numeral (Ladies)40h
Water Resistance
SLGB003100m
Essentials Roman Numeral (Ladies)50m
MSRP
SLGB003$11,400
Essentials Roman Numeral (Ladies)$350
Full specifications
Case
6 specsDiameter
37mm
29.6mm
Thickness
11.4mm
6.2mm
Lug-to-Lug
44.3mm
37.7mm
Lug Width
20mm
14mm
Material
Titanium
Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
3 specsCaliber
9RB2
6N01
Type
Spring Drive
Quartz
Power Reserve
72h
40h
Pricing
1 specsMSRP
$11,400
$350
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