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HAB004

Seiko

HAB004 Seiko 145th Anniversary Limited Edition

Also sold as HAB004JJapan HAB004J1Japan

In production All HAB references →
Caliber
5X63
Case diameter
43.4mm
Water resistance
100 m
Crystal
Sapphire crystal

Seiko HAB004: caliber 5X63, 43.4 mm case, 100 m water resistance.

Where to buy

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Specifications

Specifications from Seiko, Seiko, last seen 2026-09-21.

Movement

Caliber
5X63 All 5X63 watches →
Movement
Solar
Jewels
14

Case & crystal

Case material
Titanium (super-hard coating)
Case diameter
43.4mm
Case thickness
12.4mm
Lug to lug
50mm
Lug width
14mm
Crystal
Sapphire crystal

Resistance

Water resistance
100 m
Magnetic resistance
4,800 A/m

Catalogue

Family
HAB
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
HAB004J J Japan Three-fold clasp with push button release and micro-adjuster 121g
HAB004J1 J1 Japan Easy-adjust three-fold clasp with push button release

More Seiko HAB references