Side by side

Grand Seiko STGF387vsYema Navygraf Chrono

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

STGF387
Grand SeikoSTGF387
MSRP $4,200
Navygraf Chrono
YemaNavygraf Chrono
MSRP $1,999

At a glance

12 of 29 specs differ
Diameter
STGF38726mm
Navygraf Chrono40mm
Power Reserve
STGF38740h
Navygraf Chrono40h
Water Resistance
STGF387100m
Navygraf Chrono100m
MSRP
STGF387$4,200
Navygraf Chrono$1,999

Full specifications

Case

6 specs
Category
Dress
Chronograph
Diameter
26mm
40mm
Thickness
8.1mm
13.9mm
Lug-to-Lug
32.9mm
Lug Width
13mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Navy

Movement

2 specs
Caliber
4J51
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$4,200
$1,999

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