Ref. HAC001J
Add to my inventory
Free account required - pre-fills all specs automatically
Last updated 8 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
GENERAL
Gender
Men
CASE
Diameter
39.6mm
Thickness
9.5mm
Lug to Lug
45.4mm
Case Material
Titanium
Water Resistance
100m
Crystal
Sapphire Crystal
MOVEMENT
Movement Type
Solar
Caliber
7B72
Jewels
6 jewels
BRACELET/STRAP
Clasp Type
Fold Clasp
FEATURES & COMPLICATIONS
GMTLuminous handsLuminous indicesSolar watch
More from Seiko
Other watches with the 7B72 calibre
FOR WATCH DEALERS
Trading the Seiko Astron NEXTER?
Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.