The Wristwatch Field Guide

King Seiko Vanac (Titanium)

HKF001 / HKF002 / HKF003

The King Seiko Vanac (Titanium) is a newly announced integrated bracelet watch with a grey titanium (grade undisclosed) case. It measures 41.0 mm across, 14.3 mm thick, 116 g, and is water resistant to 100 m. Inside is the Seiko 8L45 automatic movement, with 72 h power reserve. Complications: Date. Priced from $3,850 (available July 2026). Brand origin: Japan. Announced and not yet available; listed here ahead of release.

Titanium and ceramic integrated bracelet watchesTitaniumDisplay backUnder $5,000
Reference
HKF001 / HKF002 / HKF003
Type
Integrated bracelet
Price
$3,850 · available July 2026
Case diameter
41.0 mm
Thickness
14.3 mm
Lug-to-lug
Water resistance
100 m
Weight
116 g (with bracelet)
Origin
Japan
Movement
Automatic
Caliber
Seiko 8L45
Power reserve
72 h
Complications
Date
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Colour
Grey
Hardness
Construction
Surface treatment
Caseback
Titanium
Nickel-free
Not verified (clasp or buckle material not confirmed)
Bracelet / strap
Integrated titanium bracelet
Matching bracelet
Standard
Crystal
Sapphire (box)
Display back
Yes
Dial
Purple (HKF001), grey (HKF002), black (HKF003)
Lume
Availability
Offered
Status
Announced (July 2026); titanium grade not stated by Seiko
Medium confidence Verified Jun 2026 Source: Seiko (maker) / Monochrome / SJX Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

What is the case material of the King Seiko Vanac (Titanium)?

The King Seiko Vanac (Titanium) has a grey titanium (grade undisclosed) case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the King Seiko Vanac (Titanium)?

It is 41.0 mm in diameter, 14.3 mm thick, and water resistant to 100 m.

How much does the King Seiko Vanac (Titanium) weigh?

About 116 g (w/ bracelet).

How much does the King Seiko Vanac (Titanium) cost, and is it available?

It is announced and not yet orderable, with a price from $3,850.

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