Finding alternatives to
Seiko Astron
Ref. ssh159j1
15 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
42mm
Movement
Quartz
Category
Dress
MSRP
$2,500
Microbrand picks· 4
Independent makers covering the same brief — usually with something the mainstream brands don't.
In the same price band· 4
Comparable watches at roughly the same money. Often the deciding click for a new buyer.
Seiko
Astron GPS Solar 2025 Limited Edition
43.4mm · Quartz$2,900
Shared caliber (5X83) · Same family (Astron)
Seiko
Astron GPS Solar 2024 Limited Edition
41.2mm · Quartz$2,300
Same family (Astron) · Quartz
Seiko
Astron GPS Solar 2025 Limited Edition
42mm · Quartz$2,600
Same family (Astron) · Quartz
Seiko
Astron GPS Solar 2026 Limited Edition
41.2mm · Quartz$2,400
Same family (Astron) · Quartz
Cheaper alternatives· 7
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Seiko
Coutura
42mm · Quartz$550
Quartz · Same size
Hamilton
American Classic PSR Digital Quartz
41mm · Quartz$1,225
Quartz · Same size
Seiko
Coutura
42.5mm · Quartz$595
Quartz · Same size
Seiko
Coutura
44mm · Quartz$525
Quartz · Similar size
Seiko
Coutura
42mm · Quartz$450
Quartz · Same size
Tissot
Gentleman
40mm · Quartz$495
Quartz · Similar size
Tissot
PRX
40mm · Quartz$450
Quartz · Similar size