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Grand Seiko Heritage SBGA439 40 mm Blue Dial 1 / 10
Grand Seiko / Heritage

Grand Seiko Heritage SBGA439 40 mm Blue Dial

spring-drive 40 mm Blue dial
Offers to Saudi

Compare 6 offers

SAR 16,806 - SAR 27,940Updated 23 Aug

Estimated Saudi totals include delivery, VAT and duties where available.Offer links may earn us a commission, at no extra cost to you.

Lowest estimated Saudi totalSAR 16,806View lowest offer Opens in a new tab

eBayGood98.9% seller ratingSAR 16,806View offer Opens in a new tab
eBayGood99.3% seller ratingSAR 18,905View offer Opens in a new tab
eBayGood99.5% seller ratingSAR 21,664View offer Opens in a new tab
eBayGood99.5% seller ratingSAR 25,361View offer Opens in a new tab
eBayGood99.5% seller ratingSAR 27,087View offer Opens in a new tab
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Specifications

A concise reference view of the case, dial, bracelet and movement details buyers compare first.

Diameter40 mm
MaterialStainless steel
DialMidnight Blue
Bracelet materialStainless Steel
CalibreGrand Seiko Spring Drive Caliber 9R65
Water resistance10 bar / 100 m
Case14 fields
Diameter40 mm
Case length46.6 mm
Thickness12.3 mm
Lug To Lug46.6 mm
Lug width20 mm
ShapeRound
MaterialStainless steel
CrownScrew-Down
CasebackSolid
CrystalDual-curved sapphire crystal
Crystal coatingAnti-reflective coating
Water resistance10 bar / 100 m
Water Resistance CategorySwim
Magnetic resistance4800 A/m
Functions and complications2 fields
ComplicationsPower Reserve
Complication count1
Additional details1 field
Accuracy±15 seconds per month
Dial and bracelet8 fields
DialMidnight Blue
Dial finishSunray
MarkersMulti-faceted indexes
LumeLumiBrite
Luminous displayYes
BraceletBracelet
Bracelet materialStainless Steel
ClaspFolding Clasp
Movement7 fields
CalibreGrand Seiko Spring Drive Caliber 9R65
Calibre family9R
Movementspring-drive
Power reserve72 hours
Jewels30 jewels
Stop SecondsYes
In House MovementYes
Reference details5 fields
GenderMen's
Production statusActive
OriginJapan
Warranty3 years
Size categoryLarge
Price history

Recent price movement

Current medianSAR 23,512
Lowest medianSAR 17,629
Highest medianSAR 24,491
Median delivered estimate Lowest tracked offer
Use Left and Right Arrow keys to move between dates, and Up and Down Arrow keys to switch series.

Tracking 10 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer.

Overview

About this reference

SBGA439 gives its 40 mm stainless-steel Heritage case a midnight-blue sunray dial, a deep field set against the clean reflections of dual-curved sapphire. LumiBrite and 100-metre water resistance make the watch ready for regular wear, while the solid caseback keeps the presentation focused on the dial's colour, date, and power-reserve indication.

Behind the solid caseback, automatic Spring Drive Caliber 9R65 provides 72 hours of reserve and drives the date and dial-side reserve indication. Hacking seconds allows exact synchronisation of the fluid central hand against the midnight-blue display. The in-house movement's 30 jewels, central rotor and single barrel serve that practical arrangement, while its 32,768 Hz Tri-synchro regulation keeps the rate within one second per day.

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