The Wristwatch Field Guide

Seiko Essentials SUR369 (titanium)

The Seiko Essentials SUR369 (titanium) is a current-production dress watch with a titanium (grade undisclosed) case, finished with two-tone brushed and polished. At 74 g it sits around the middle for dress watches in the guide, and is priced well under the $2,450 median for the category. It ships on a matching exotic-material bracelet rather than a strap.

Exotic-material dress watchesTitaniumUnder $5,000
Price
$330
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Weight
74 g (with bracelet)
Water resistance
100 m
Type
Dress
Case diameter
40.2 mm
Thickness
8.4 mm
Lug-to-lug
47 mm
Origin
Japan
Movement
Quartz, plus or minus 15 seconds per month, approx. 3-year battery life
Caliber
Seiko 6N52
Complications
Date
Colour
Grey
Surface treatment
Two-tone brushed and polished
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Titanium bracelet, three-fold clasp with push-button release
Matching bracelet
Standard
Crystal
Sapphire
Display back
No
Lume
LumiBrite on hands and indexes
Availability
Offered
Status
Current
Not published
Reference, Power reserve, Hardness, Construction, Caseback, Dial
Medium confidence Verified Aug 2026 Source: Seiko Watch Corporation (SUR369 specifications) / Long Island Watch (discovery lead, authorised dealer listing) Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

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Alternatives to the Seiko Essentials SUR369 (titanium)

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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

What is the case material of the Seiko Essentials SUR369 (titanium)?

The Seiko Essentials SUR369 (titanium) has a titanium (grade undisclosed) case. It is recorded at medium confidence pending a maker-stated material.

What size is the Seiko Essentials SUR369 (titanium)?

It is 40.2 mm in diameter, 8.4 mm thick, 47 mm lug to lug, and water resistant to 100 m.

How much does the Seiko Essentials SUR369 (titanium) weigh?

About 74 g (w/ bracelet).

How much does the Seiko Essentials SUR369 (titanium) cost, and is it available?

It is current-production and lists from $330.

All exotic-material Seiko watches · Exotic-material dress watches · All 1,792 watches

Learn: Which Material? · Lightest Materials · Most Scratch-Resistant · Materials and Skin