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Model Name:

Grand Seiko Heritage 9F Quartz GMT

Reference:

Heritage 9F Quartz GMT SBGM221

Current Rating

1890

Rating Implied Value ($)

$

4800

Expected Rating Based on Price

1890

Price ($)

$

4800

Rating Alpha

Date Added:

Dec 26, 2025

https://www.grand-seiko.com/us-en/collections/heritage/sbgm221

# Times Rated

Watch Description

Lightweight titanium GMT with high-accuracy quartz, independent 24h hand, and Zaratsu polishing

13.3

100

Titanium

Round

Sapphire AR

Screw-down

Quartz

9F62

N/A

Black textured

TheWatchMetrics

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Model Name:

Reference:

Current Rating

Rating Implied Value ($)

$

Expected Rating Based on Price

Price ($)

$

Rating Alpha

Date Added:

https://www.grand-seiko.com/us-en/collections/heritage/sbgm221

# Times Rated

Watch Description

Model Name:

Reference:

Current Rating

Rating Implied Value ($)

$

Expected Rating Based on Price

Price ($)

$

Rating Alpha

Date Added:

https://www.grand-seiko.com/us-en/collections/heritage/sbgm221

# Times Rated

​

Watch Description