How much does the Grand Seiko SBGJ237 cost?

The Grand Seiko SBGJ237 has a manufacturer MSRP of $7,600 USD. On the secondary market it averages around —.

What movement does the Grand Seiko SBGJ237 use?

The Grand Seiko SBGJ237 is powered by the 9S86 automatic movement with a 55-hour power reserve.

How big is the Grand Seiko SBGJ237?

The case measures 44.2mm in diameter, 14.4mm thick, with a 50.6mm lug-to-lug.

What is the water resistance of the Grand Seiko SBGJ237?

The Grand Seiko SBGJ237 is rated to 200m of water resistance.

What kind of crystal does the Grand Seiko SBGJ237 have?

The Grand Seiko SBGJ237 uses a Sapphire crystal.

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Grand Seiko SBGJ237

Name: Grand Seiko SBGJ237
Brand: Grand Seiko
SKU: sbgj237g
Price: 7600 USD
Availability: InStock

Ref. SBGJ237G

GMT

SBGJ237

2 Variants

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Retail MSRP

$7,600

Low

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Avg

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High

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Static data

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Case

44.2mm

Power Reserve

55h

Movement

Automatic

Water Resistance

200m

Crystal

Sapphire + AR

Case Dimensions

Diameter44.2mm

Thickness14.4mm

Lug-to-Lug50.6mm

Lug Width21mm

Case Build

MaterialStainless Steel

Water Resistance200m

Crystal & Dial

CrystalSapphire

AR CoatingYes

Dial ColorSBGJ237G

Movement

Caliber

9S86

TypeAutomatic

Beat Rate—

Power Reserve55 hours

Jewels—

HackingNo

Hand-WindingNo

ComplicationsTime only

Design Language

Dial styleMatte

Bezel24-hour (GMT)

Bracelet / strapLug-attached bracelet

HandsDauphine

AI-detected from product image · 5/22/2026

In a nutshell

The Grand Seiko SBGJ237 (ref. sbgj237g) is an automatic gmt watch, with a 44.2mm stainless steel case, 14.4mm thick, powered by the 9S86 movement and a 55-hour power reserve. Water resistance is rated to 200m, under a sapphire crystal. Manufacturer MSRP is $7,600.

Grand Seiko SBGJ237 owners and reviewers praise its impeccable finishing, Hi-Beat 36,000vph movement, and functional GMT complication. The watch is noted for its good value at €7,000, featuring a stainless steel bracelet with alternating brushed and polished surfaces, and a sapphire bezel with a day/night indicator. Reviewers highlight the lovely lume and the bezel's vintage-inspired, asymmetric color split, which uses LumiBrite for low-light legibility. The 9S86 Hi-Beat movement offers impressive accuracy of -5 to +3 seconds per day and a 55-hour power reserve. The SBGJ237 boasts 200-meter water resistance. However, the 44.2mm case size, measuring 14.4mm thick, may require slightly larger wrists, and its elevated crystal and less prominent bezel contribute to a thickness that might feel less substantial in person. Overall, owners and reviewers highly regard the Grand Seiko SBGJ237 for its combination of finishing, movement technology, and GMT functionality at its price point.