King Seiko SLA091J1 VANAC

The King Seiko SLA091J1 VANAC is a watch that quietly blends tradition with modern refinement. Beneath its polished exterior lies the 8L45 automatic movement—smooth, reliable, and built to keep ticking for up to 72 hours without missing a beat.

Its 41mm stainless steel case feels substantial yet elegant, paired with a box-shaped sapphire crystal that adds a touch of vintage charm while staying crystal-clear thanks to its anti-reflective coating.

LumiBrite details on the hands and indexes glow softly in the dark, making it easy to read at a glance. With practical features like a date display, screw-down crown, and 10-bar water resistance, it’s ready for everyday life—but it never feels ordinary. This is a timepiece for someone who values quiet confidence and timeless style.

Movement

Caliber Number

8L45

Movement Type

Automatic with manual winding

Power reserve

Approx. 72 hours(3 days)

Jewels

35

Functions

• 28,800 vibrations per hour (8 beats per second)
• Stop second hand function
• Date display

Case/Band

Case Material

Stainless steel

Case Size

Thickness:14.3mm
Diameter:41.0mm
Lug-to-lug:45.1mm

Crystal

Box shaped sapphire crystal

Crystal Coating

Anti-reflective coating on inner surface

LumiBrite

LumiBrite on hands and index(es)

Clasp

Deployment clasp with push button release

Distance between lugs

17

Other Details

Water Resistance

10 bar

Magnetic Resistance

4,800 A/m

Features

• Screw-down crown
• Screw case back

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