Head to head
Seiko Chronographe SSB453 vs Tissot PRX 40mm Quartz
Two quartz watches from different brands, €37 apart, recorded at Tempus on 12 November 2026.
What the spec sheets say
The Seiko Chronographe SSB453 leads on 1 point (price at our check), the Tissot PRX 40mm Quartz on 1 (thickness).
- Choose the Seiko Chronographe SSB453 if you want to pay less (a €37 gap).
- Choose the Tissot PRX 40mm Quartz if you will wear it under a shirt cuff.
Line by line
CriterionSeikoTissot
Price at our check€338Advantage€375
MovementQuartzQuartz
Calibre8T63—
CrystalSapphireSapphire
Water resistance100 m100 m
Diameter40 mm40 mm
Thickness11.5 mm10.4 mmAdvantage
Comparison based on the retailer’s spec sheets, without handling the watches. Criteria with no objective winner (diameter, calibre) are left undecided.
Questions
Short answers
Which is cheaper, the Seiko Chronographe SSB453 or the Tissot PRX 40mm Quartz?
The Seiko Chronographe SSB453, at €338 against €375 at our check on 12 November 2026.
Which is more water-resistant?
Neither: both are water-resistant to 100 m.
Do they have the same crystal?
Yes, a sapphire crystal on both.