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  1. Grand Seiko
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  3. Evolution 9 Collection
SLGA023

Grand Seiko

SLGA023

Also sold as SLGA023G

Availability unknown All SLGA references →
Caliber
9RA5
Case diameter
43.8mm
Water resistance
200 m diver's
Power reserve
120h

Best price USD 8,472.00 eBay · Used · 13 offers · checked 12 hours ago

Grand Seiko SLGA023: caliber 9RA5, 43.8 mm case, 200 m diver's water resistance. 13 offers from USD 8,472.00.

Where to buy Last seen when we checked; prices change

13 offers from USD 8,472.00

Source Total
eBay from JP · 2 weeks ago Used · USD 8,149.00 · Free USD 8,149.00 View offer
eBay from JP · 12 hours ago arrives in 6–8 days Used · USD 8,472.00 · Free Best price USD 8,472.00 View offer
eBay from US · 12 hours ago arrives within 4 days Refurbished · USD 9,290.00 · Free USD 9,290.00 View offer
eBay from US · 12 hours ago arrives in 2–5 days Refurbished · USD 9,494.00 · Free USD 9,494.00 View offer
eBay from US · 12 hours ago arrives in 5–6 days Refurbished · USD 9,600.00 · Free USD 9,600.00 View offer
eBay from JP · 12 hours ago arrives in 8–12 days Used · USD 10,215.65 · USD 0.01 USD 10,215.66 View offer
eBay from JP · 2 weeks ago Used · USD 10,370.00 · Free USD 10,370.00 View offer
eBay from JP · 12 hours ago Used · USD 10,520.00 · Free USD 10,520.00 View offer
eBay from JP · 12 hours ago arrives in 8–12 days Used · USD 10,635.81 · USD 0.01 USD 10,635.82 View offer
eBay from JP · 12 hours ago Used · USD 11,150.00 · Free USD 11,150.00 View offer

Total shown does not include import duties or taxes — the marketplace did not report them for these listings. Cross-border orders may be charged on delivery.

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Specifications

Specifications from Grand Seiko, last seen 2026-09-21.

Movement

Caliber
9RA5
Movement
Spring Drive
Power reserve
120h

Case & crystal

Case material
High-Intensity Titanium
Case diameter
43.8mm
Case thickness
13.8mm
Lug to lug
51.5mm
Lug width
23mm
Crystal
Sapphire crystal

Resistance

Water resistance
200 m diver's
Magnetic resistance
4,800 A/m

Catalogue

Family
SLGA
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SLGA023G G — — Extension clasp with folding lock 150g

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