Side by side

Grand Seiko STGF387vsYema Radiance

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

STGF387
Grand SeikoSTGF387
MSRP $4,200
Radiance
YemaRadiance
MSRP $279

At a glance

9 of 29 specs differ
Diameter
STGF38726mm
Radiance30mm
Power Reserve
STGF38740h
Radiance40h
Water Resistance
STGF387100m
Radiance30m
MSRP
STGF387$4,200
Radiance$279

Full specifications

Case

6 specs
Diameter
26mm
30mm
Thickness
8.1mm
6.3mm
Lug-to-Lug
32.9mm
Lug Width
13mm
14mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
30m

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

1 specs
Caliber
4J51

Pricing

1 specs
MSRP
$4,200
$279

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