Grand Seiko Heritage SBGA375 40 mm 1 / 10

Grand Seiko Heritage SBGA375 40 mm

spring-drive 40 mm Blue dial
Lowest offer
SAR 17,375

Lowest current Saudi-shipping offer

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SAR 17,375 - SAR 25,675Updated 13 Jul

Estimated Saudi totals include delivery, VAT and duties where available.

JP eBay Estimated Saudi totalSAR 24,727
GoodOriginal papers
Offer cost details
Offer details
Offer origin
JP
Estimated Saudi total
SAR 24,727
Condition
Pre-owned - Good
Box / papers
Original papers

Estimated total includes delivery, VAT and duty where available; final retailer or courier charges may vary.

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
Calibre9R65
Water resistance10 bar / 100 m
Case17 fields
Diameter40 mm
Case length46.2 mm
Thickness12.5 mm
Lug To Lug46.2 mm
Lug width19 mm
ShapeRound
Weight148 g
MaterialStainless steel
BezelFixed polished bezel
Bezel materialStainless steel
CrownScrew-Down
CasebackSee-Through
CrystalDual-curved sapphire crystal
Crystal coatingAnti-reflective coating
Water resistance10 bar / 100 m
Water Resistance CategorySwim
Magnetic resistance4800 A/m
Reference details5 fields
GenderMen's
Production statusActive
OriginJapan
Warranty3 years
Size categoryLarge
Dial and bracelet8 fields
DialMidnight blue
Dial finishSunray
MarkersMulti-faceted indexes
LumeLumiBrite
Luminous displayYes
BraceletBracelet
Bracelet materialStainless steel
ClaspFolding Clasp
Movement7 fields
Calibre9R65
Calibre family9R
Movementspring-drive
Power reserve72 hours
Jewels30 jewels
Stop SecondsYes
In House MovementYes
Functions and complications2 fields
ComplicationsPower Reserve
Complication count1
Additional details1 field
Accuracy±15 seconds per month
Price history

Recent price movement

Current medianSAR 24,727
Lowest medianSAR 23,082
Highest medianSAR 24,727
Median delivered estimate Lowest tracked offer
SAR 26,000 SAR 21,000 SAR 16,000 11 Jul 13 Jul 2026

Tracking 2 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

SBGA375 gives a 40 mm stainless-steel Heritage case a midnight-blue sunray dial, balancing saturated colour with the crisp geometry of its dual-curved sapphire crystal. LumiBrite and 100-metre water resistance keep the watch grounded in daily use, while the power-reserve display adds a measured technical accent to the otherwise straightforward composition.

Automatic Spring Drive Caliber 9R65 supplies the watch with a date, a 72-hour reserve, and the characteristic glide of central seconds. Its central rotor turns a single barrel, with 30 jewels supporting the in-house architecture. The Tri-synchro Regulator uses a 32,768 Hz reference to achieve accuracy within one second per day, and hacking seconds allows the display to be set cleanly.

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