Which is cheaper, the Grand Seiko STGK003 or the Yema Navygraf FSM Bronze?

At MSRP the Yema Navygraf FSM Bronze is the cheaper of the two at $1,350, against $31,200 for the Grand Seiko STGK003 — a $29,850 gap before any retailer discounting.

Which is bigger, the Grand Seiko STGK003 or the Yema Navygraf FSM Bronze?

The Yema Navygraf FSM Bronze wears larger at 38.5mm versus 28.7mm for the Grand Seiko STGK003 — a 9.8mm difference across the dial.

Which has a longer power reserve, the Grand Seiko STGK003 or the Yema Navygraf FSM Bronze?

The Grand Seiko STGK003 carries a 50-hour power reserve against 40 hours on the Yema Navygraf FSM Bronze.

What movement does the Grand Seiko STGK003 run compared to the Yema Navygraf FSM Bronze?

The Grand Seiko STGK003 runs a automatic caliber (9S27), while the Yema Navygraf FSM Bronze runs a mechanical.

Side by side

Grand Seiko STGK003vsYema Navygraf FSM Bronze

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

Grand Seiko STGK003

stgk003j

MSRP $31,200

Yema Navygraf FSM Bronze

yema-navygraf-fsm-bronze-ynavz22fsm-aas

MSRP $1,350

At a glance

12 of 29 specs differ

Diameter

STGK00328.7mm

Navygraf FSM Bronze38.5mm

Power Reserve

STGK00350h

Navygraf FSM Bronze40h

Water Resistance

STGK003100m

Navygraf FSM Bronze100m

MSRP

STGK003$31,200

Navygraf FSM Bronze$1,350

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Black

Bronze

Movement

2 specs

Caliber

9S27

—

Power Reserve

50h

40h

Pricing

1 specs

MSRP

$31,200

$1,350

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Grand Seiko STGK003vsYema Navygraf FSM Bronze

At a glance

Full specifications

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