How much does the Grand Seiko SLGB005 cost?

The Grand Seiko SLGB005 has a manufacturer MSRP of $11,100 USD. On the secondary market it averages around —.

What movement does the Grand Seiko SLGB005 use?

The Grand Seiko SLGB005 is powered by the 9RB2 spring drive movement with a 72-hour power reserve.

How big is the Grand Seiko SLGB005?

The case measures 37mm in diameter, 11.4mm thick, with a 44.3mm lug-to-lug.

What is the water resistance of the Grand Seiko SLGB005?

The Grand Seiko SLGB005 is rated to 100m of water resistance.

What kind of crystal does the Grand Seiko SLGB005 have?

The Grand Seiko SLGB005 uses a Sapphire crystal.

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Grand Seiko SLGB005

Name: Grand Seiko SLGB005
Brand: Grand Seiko
SKU: slgb005g
Price: 11100 USD
Availability: InStock

Ref. slgb005g

Dress

SLGB005

1 Variant

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Retail MSRP

$11,100

Low

—

Avg

—

High

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Static data

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Case

37mm

Power Reserve

72h

Movement

Spring Drive

Water Resistance

100m

Crystal

Sapphire + AR

Case Dimensions

Diameter37mm

Thickness11.4mm

Lug-to-Lug44.3mm

Lug Width20mm

Case Build

MaterialStainless Steel

Water Resistance100m

Crystal & Dial

CrystalSapphire

AR CoatingYes

Movement

Caliber

9RB2

TypeSpring Drive

Beat Rate—

Power Reserve72 hours

Jewels—

HackingNo

Hand-WindingNo

ComplicationsTime only

Design Language

Dial styleTextured

BezelFixed

Bracelet / strapLug-attached bracelet

HandsDauphine

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

In a nutshell

The Grand Seiko SLGB005 (ref. slgb005g) is a spring drive dress watch, with a 37mm stainless steel case, 11.4mm thick, powered by the 9RB2 movement and a 72-hour power reserve. Water resistance is rated to 100m, under a sapphire crystal. Manufacturer MSRP is $11,100.

The Grand Seiko SLGB005 is widely praised for its stunning "Ice Forest" smoked purple dial, inspired by frost-covered trees, and its compact 37mm Ever-Brilliant Steel case. It is powered by the 9RB2 Spring Drive caliber, noted for its exceptional accuracy of ±3 seconds per month or ±20 seconds per year, and offers a 72-hour power reserve. Reviewers consistently highlight the dial's mesmerizing beauty and the case's sculpted design as significant strengths. However, multiple sources express disappointment that the Grand Seiko SLGB005 omits the micro-adjustment clasp found on other models, especially considering its $11,100 price point, though one reviewer found this did not detract from wearability. Overall, reviewers rate the Grand Seiko SLGB005 highly for its visually arresting dial and precise Spring Drive movement, despite the clasp oversight.

Fratello·2

Hodinkee

Time + Tide