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Seiko Astron

Seiko Astron

SolarTitanium

Ref. SBXD029

Collection: AstronCase size: 42mmMovement: 3X62

The Seiko Astron, reference SBXD029, has a 42 mm titanium case. This is a limited edition of 1500 pieces; the watch has a perpetual calendar and a power reserve indicator. The case is 12 mm thick, with a lug-to-lug measurement of 47.9 mm and a water-resistance rating of 100 metres. Solar-powered calibre 3X62 contains 10 jewels and operates for approximately 6 months when fully charged. The watch has a sapphire crystal with a Super Clear coating. The dial has a date display; the hands and indices carry LumiBrite. Movement accuracy is plus or minus 15 seconds per month without signal reception. A three-fold clasp with push-button release fastens the watch.

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Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Limited Edition

1,500 pieces

CASE

Diameter

42mm

Thickness

12mm

Lug to Lug

47.9mm

Case Material

Titanium

Water Resistance

100m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Solar

Caliber

3X62

Jewels

10 jewels

BRACELET/STRAP

Clasp Type

Fold Clasp

FEATURES & COMPLICATIONS

DateLimited EditionLuminous handsLuminous indicesPVD/DLC coatingPerpetual calendarPower Reserve DisplaySolar watch

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