Side by side
Seiko Essentials Roman Numeral (Ladies)vsSternglas Tachymeter
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Essentials Roman Numeral (Ladies)29.6mm
Tachymeter42mm
Power Reserve
Essentials Roman Numeral (Ladies)40h
Tachymeter—
Water Resistance
Essentials Roman Numeral (Ladies)50m
Tachymeter50m
MSRP
Essentials Roman Numeral (Ladies)$350
Tachymeter$312
Full specifications
Case
5 specsCategory
Dress
Chronograph
Diameter
29.6mm
42mm
Thickness
6.2mm
10mm
Lug-to-Lug
37.7mm
50mm
Lug Width
14mm
20mm
Crystal & Dial
1 specsDial Color
Black
—
Movement
3 specsCaliber
6N01
Miyota 0S20
Power Reserve
40h
—
Jewels
25
—
Pricing
1 specsMSRP
$350
$312
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