The Titanium Field Guide

Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064)

The Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064) is a current-production dress watch with a titanium (diashield, champagne-gold plating) case, finished with champagne-gold plating; diashield super-hard coating. At 38 g it sits among the lighter dress watches in the guide, and is priced under the $648.50 median for the category. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet.

All Seiko watchesWatch dress watchesUnder $1,000Under 11 mm thickLightweightLightest, rankedOn a titanium braceletSolarCompact (38 mm and under)
Price
$510
Material
Titanium
Grade / type
Titanium (Diashield, champagne-gold plating)
Weight
38 g
Water resistance
100 m
Type
Dress
Case diameter
27.4 mm
Thickness
7.7 mm
Lug-to-lug
36.4 mm
Origin
Japan
Movement
Solar radio-controlled
Caliber
1B32
Complications
Time only
Colour
Gold
Surface treatment
Champagne-gold plating; Diashield super-hard coating
Finish technology
Surface hardening
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Titanium bracelet
Matching bracelet
Standard
Crystal
Sapphire
Display back
No
Dial
White mother-of-pearl
Dial colours
White
Availability
Offered
Status
Current
Not published
Reference, Power reserve, Hardness, Construction, Lume
Medium confidence Verified Jul 2026 Source: Seiko
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet new-watch alertsContribute a photo or review

Browse all watch comparisons →

Similar watches

Citizen xC Mizu Collection (ES9460-88W)CitizenxC Mizu Collection (ES9460-88W)$40929.0 mm8.2 mm thickDresssame category · same style · similar price · similar sizeCitizen xC Mizu Collection (ES9464-52A)CitizenxC Mizu Collection (ES9464-52A)$42429.0 mm8.2 mm thickDresssame category · same style · similar price · similar sizeCitizen xC Daichi Collection (Sun and Moon) (EE1004-57A)CitizenxC Daichi Collection (Sun and Moon) (EE1004-57A)$43429.0 mm8.8 mm thickDresssame category · same style · similar price · similar sizeCitizen xC Hikari Collection (ES9497-96A)CitizenxC Hikari Collection (ES9497-96A)$44427.0 mm8.2 mm thickDresssame category · same style · similar price · similar sizeCitizen xC Hikari Collection (ES9496-64W)CitizenxC Hikari Collection (ES9496-64W)$44427.0 mm8.2 mm thickDresssame category · same style · similar price · similar sizeCitizen xC Hikari Collection (ES9490-52D)CitizenxC Hikari Collection (ES9490-52D)$44427.0 mm8.2 mm thickDresssame category · same style · similar price · similar sizeCitizen xC Daichi Collection (Sun and Moon) (EE1004-73W)CitizenxC Daichi Collection (Sun and Moon) (EE1004-73W)$44429.0 mm8.8 mm thickDresssame category · same style · similar price · similar sizeCitizen xC Hikari Collection Duratect Amber Yellow (ES9492-57D)CitizenxC Hikari Collection Duratect Amber Yellow (ES9492-57D)$45827.0 mm8.2 mm thick35 gDresssame category · same style · similar price · similar size

Alternatives to the Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064)

Citizen xC Mizu Collection (leather) (ES9463-04A)CitizenxC Mizu Collection (leather) (ES9463-04A)$40929.0 mm8.2 mm thickDresssame category · same style · similar price · similar sizeCitizen Xc Daichi Collection (EE1002-01W)CitizenXc Daichi Collection (EE1002-01W)$41929.0 mmDresssame category · same style · similar price · similar sizeCitizen Xc (EC1165-51W)CitizenXc (EC1165-51W)$41928.0 mmDresssame category · same style · similar price · similar sizeCitizen Xc (EC1164-53W)CitizenXc (EC1164-53W)$41928.0 mmDresssame category · same style · similar price · similar sizeCitizen Xc Basic Collection (ES9354-69B)CitizenXc Basic Collection (ES9354-69B)$42924.4 mmDresssame category · same style · similar price · similar sizeCitizen Xc (ES9354-69A)CitizenXc (ES9354-69A)$42924.4 mmDresssame category · same style · similar price · similar size

More watches from Seiko

Seiko Prospex Shogun Titanium (SPB191)SeikoProspex Shogun Titanium (SPB191)$1,20043.5 mm13.3 mm thick99 gDiver
SeikoProspex "Cave Diver" Shogun Titanium (SPB349)$1,50043.5 mmDiverSeiko Prospex SeikoProspex "Cave Diver" Shogun Titanium (SPB351)$1,50043.5 mmDiver
SeikoProspex "Cave Diver" Shogun Titanium (SPB357)$1,50043.0 mmDiverSeiko Prospex Marinemaster Professional 600m Titanium (SBDX067)SeikoProspex Marinemaster Professional 600m Titanium (SBDX067)$4,60045.4 mmDiverSeiko Prospex LX Line Spring Drive GMT Titanium (SNR035)SeikoProspex LX Line Spring Drive GMT Titanium (SNR035)$5,25044.8 mmOther

Frequently asked questions

Is the Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064) nickel-free?

On the maker's published specification, no nickel-bearing steel touches the skin: a titanium (diashield, champagne-gold plating) case with a titanium caseback, plus a non-steel crown and bracelet and clasp. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.

What is the case material of the Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064)?

The Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064) has a titanium (diashield, champagne-gold plating) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064)?

It is 27.4 mm in diameter, 7.7 mm thick, 36.4 mm lug to lug, and water resistant to 100 m.

How much does the Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064) weigh?

About 38 g.

How much does the Seiko Lukia I Collection Titanium Solar Radio (Gold) (SSQW064) cost, and is it available?

It is current-production and lists from $510.

All Seiko watches · Watch dress watches · All 1,600 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions

Report an error on this page · how corrections work