poncini
Seiko
Seiko Astron Dual Time 43.4mmZoom

Seiko Astron Dual Time 43.4mm

GPS Solar, 43.4mm, Titanium (super-hard coating)

HAB001J1

Available in our boutiques

Product Description

Astron Dual Time 43.4mm in titanium (super-hard coating), dial dark blue indexes and date on titanium (super-hard coating) bracelet (cal. 5X63 GPS Solar)

Collection Astron
Model Astron Dual Time
Movement 5X63 GPS Solar
Movement type GPS Solar
Power reserve Operating for approx. 6 months (when fully charged), power save: approx. 2 years
Case size 43.4mm
Case material Titanium (super-hard coating)
Crystal Sapphire crystal
Water resistance 10 bar
Calibre 5X63
Movement desc GPS solar
Precision ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
Jewels 14
Functions Overcharge prevention function, Power save function, Chronograph up to 24 hours in 1/20 second increments, Perpetual calendar to the february 28, 2100, World time function (38 cities), Dual-time function, Day display, Power reserve indicator, Time transfer function (Switching between the main-dial and sub-dial), GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment), Satellite acquisition status display function, Reception result display function, DST (Daylight Saving Time), Function to prevent the GPS signal reception (in-flight mode), Automatic hand position alignment function
Thickness 12.4mm
Lug to lug 50.0mm
Crystal coating Super-clear coating
Lumibrite LumiBrite on hands and index(es)
Bracelet type Bracelet
Bracelet material Titanium (super-hard coating)
Clasp Easy-adjust three-fold clasp with push button release
Bracelet / strap Titanium (super-hard coating) bracelet
Lug width 14mm
Magnetic resistance 4,800 A/m
Features Allergy-safe metal, Quick-change system, Screw case back
Model line Astron Dual Time
Chronograph True
Dial desc Dark blue indexes and date
Dial colour Dark blue
Bracelet odeis Titanium bracelet
Odeis desc ASTRON Dual time Chronograph 43.4mm in titanium with dial dark blue indexes and date on titanium bracelet (cal.5X63 GPS Solar Quartz)
Technical specifications

Movement

  • Movement Type : GPS Solar
  • Power Reserve : Operating for approx. 6 months (when fully charged), power save: approx. 2 years
  • Movement : 5X63
  • Functions : Overcharge prevention function, Power save function, Chronograph up to 24 hours in 1/20 second increments, Perpetual calendar to the february 28, 2100, World time function (38 cities), Dual-time function, Day display, Power reserve indicator, Time transfer function (Switching between the main-dial and sub-dial), GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment), Satellite acquisition status display function, Reception result display function, DST (Daylight Saving Time), Function to prevent the GPS signal reception (in-flight mode), Automatic hand position alignment function

Case

  • Case Size : 43.4mm
  • Case Material : Titanium (super-hard coating)
  • Waterproofness : 10 bar
  • Crystal : Sapphire crystal

Strap / Bracelet

  • Bracelet : Titanium (super-hard coating) bracelet
  • Bracelet Material : Titanium (super-hard coating)

Dial

  • Dial Colour : Dark blue
  • Dial : Dark blue indexes and date
poncini maurice
2, Jules Koenig Street
Port Louis, Mauritius

Tel: (+230) 212 0818

[email protected]
© 2026 PONCINI. All rights reserved. Privacy Policy. Made by PONCINI.

BOOK AN APPOINTMENT

5 OFFICIAL PONCINI SHOPS
Please select your favorite Shop below and send your request. Our team will go back to you shortly to confirm the meeting.