Maurice Lacroix Aikon Automatic vs Seiko 5 SNKL23
Maurice Lacroix's diver meets Seiko's timepiece
Quick Verdict
The Seiko 5 SNKL23 ($100–$150) delivers Seiko Automatic (no hand-winding, no hacking) technology in the tier below the Maurice Lacroix Aikon Automatic ($1,500–$2,500). The 5 SNKL23 measures 37mm and is rated 30m (3 ATM). The Aikon Automatic justifies its premium with Swiss Made heritage and Automatic ML115. Both represent excellent choices in the luxury watch category.
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Specifications Compared
| Feature | Maurice Lacroix Aikon Automatic | Seiko 5 SNKL23 |
|---|---|---|
| Price | $1,500–$2,500 | $100–$150 |
| Case Size | 42mm | 37mm |
| Movement | Automatic ML115 | Automatic Caliber 7S26 |
| Caliber Type | Automatic (Sellita SW200-1 base) | Seiko Automatic (no hand-winding, no hacking) |
| Power Reserve | 38 Hours | 41 Hours |
| Water Resistance | 200m (20 ATM) | 30m (3 ATM) |
| Crystal | Sapphire Crystal | Hardlex Crystal |
| Case Material | Stainless Steel | Stainless Steel |
| Origin | Swiss Made | Japanese Movement |
Category-by-Category Analysis
Design & Aesthetics
Maurice Lacroix's design language vs Seiko's approach
The Maurice Lacroix Aikon Automatic features a Stainless Steel case at 42mm with Sapphire Crystal protection. The Seiko 5 SNKL23 offers Stainless Steel construction at 37mm with Hardlex Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic ML115 vs Automatic Caliber 7S26
The Aikon Automatic runs the Automatic ML115 (Automatic (Sellita SW200-1 base), 38 Hours power reserve) at 28,800 vph (4 Hz) frequency. The 5 SNKL23 uses the Automatic Caliber 7S26 (Seiko Automatic (no hand-winding, no hacking), 41 Hours reserve) at 21,600 vph (3 Hz). The 5 SNKL23 offers a longer power reserve.
Wearability & Fit
42mm vs 37mm — different wrist presence
At 42mm, the Aikon Automatic has a bolder wrist presence compared to the 5 SNKL23 at 37mm. Water resistance differs: 200m (20 ATM) vs 30m (3 ATM).
Value & Cost of Ownership
Seiko sits in the lower tier
The Maurice Lacroix Aikon Automatic sits at $1,500–$2,500 and the Seiko 5 SNKL23 at $100–$150. On the specs that outlast any price: the Aikon Automatic uses Sapphire Crystal with 38 Hours, against Hardlex Crystal and 41 Hours on the 5 SNKL23. Service intervals are typically 5-7 years for both.
Water Resistance
200m (20 ATM) vs 30m (3 ATM)
The Aikon Automatic is rated to 200m (20 ATM) while the 5 SNKL23 handles 30m (3 ATM). The Aikon Automatic is better suited for water activities.
Our Verdict
Maurice Lacroix
Aikon Automatic
Choose the Maurice Lacroix Aikon Automatic if you prioritize Automatic (Sellita SW200-1 base) engineering, Swiss Made craftsmanship, and 200m (20 ATM) water resistance. At $1,500–$2,500, it delivers Automatic ML115 with 38 Hours power reserve.
Check Price on AmazonSeiko
5 SNKL23
Choose the Seiko 5 SNKL23 if you value Seiko Automatic (no hand-winding, no hacking) technology, Japanese Movement heritage, and 37mm proportions. At $100–$150, the Automatic Caliber 7S26 with 41 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Maurice Lacroix Aikon Automatic and Seiko 5 SNKL23 represent two distinct approaches to fine watchmaking — the Maurice Lacroix bringing Swiss Made tradition while Seiko delivers Japanese Movement engineering.
Frequently Asked Questions
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How This Page Was Made
Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.