lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $2,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Home/Browse/Grand Seiko/SLGH031
Grand Seiko SLGH031
Click to inspect
Visit →

Grand Seiko SLGH031

1 Variant
Slgh031g
Buy from Grand Seiko ↗
Buy used on eBay ↗

Some links here are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Retail MSRP
—
Low
—
Avg
—
High
—
Static data
Track this price
Buy from Grand Seiko
Buy used on eBay

Some links here are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Alternatives
Case
40mm
Power Reserve
—
Movement
Automatic
Water Resistance
100m
Crystal
Sapphire + AR
01

Case Dimensions

Diameter40mm
Thickness—
Lug-to-Lug40mm
Lug Width—
02

Case Build

MaterialStainless Steel
Water Resistance100m
03

Crystal & Dial

CrystalSapphire
AR CoatingYes
04

Movement

TypeAutomatic
Beat Rate—
Power Reserve—
Jewels—
HackingNo
Hand-WindingNo
ComplicationsTime only
05

Design Language

Dial styleTextured
BezelFixed
Bracelet / strapLug-attached bracelet
HandsDauphine
AI-detected from product image · 7/3/2026
Ask the communityStart a discussion about the SLGH031 — get takes from other collectors.Ask →
In a nutshell

The Grand Seiko SLGH031 is an automatic watch, with a 40mm stainless steel case. Water resistance is rated to 100m, under a sapphire crystal.