Updated
Glashütte Original SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) vs Seiko Prospex Samurai SRPF03
Two divers compared — $10,000–$25,000 vs $250–$500
Quick Verdict
The Seiko Prospex Samurai SRPF03 ($250–$500) delivers Seiko Automatic, hand-winding and hacking technology in the tier below the Glashütte Original SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) ($10,000–$25,000). The Prospex Samurai SRPF03 measures 43.8mm and is rated 200m (20 ATM). The SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) justifies its premium with Made in Germany heritage and Automatic, Glashütte Original calibre 36-13, silicon balance spring. Both represent excellent choices in the diver category.
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Glashütte Original
SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap)
$10,000–$25,000
Specifications Compared
| Feature | Glashütte Original SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) | Seiko Prospex Samurai SRPF03 |
|---|---|---|
| Price | $10,000–$25,000 | $250–$500 |
| Case Size | 43.2mm | 43.8mm |
| Movement | Automatic, Glashütte Original calibre 36-13, silicon balance spring | Automatic Caliber 4R35 |
| Caliber Type | 36-13, automatic | Seiko Automatic, hand-winding and hacking |
| Power Reserve | About 100 hours (4 days) | 41 Hours |
| Water Resistance | 300m (30 ATM) | 200m (20 ATM) |
| Crystal | Sapphire Crystal, domed | Hardlex Crystal |
| Case Material | Stainless steel, red gold bezel ring and crown, black ceramic bezel inlay, crown protectors, sapphire caseback | Stainless Steel |
| Origin | Made in Germany | Japanese Movement |
Category-by-Category Analysis
Design & Aesthetics
Glashütte Original's design language vs Seiko's approach
The Glashütte Original SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) features a Stainless steel, red gold bezel ring and crown, black ceramic bezel inlay, crown protectors, sapphire caseback case at 43.2mm with Sapphire Crystal, domed protection. The Seiko Prospex Samurai SRPF03 offers Stainless Steel construction at 43.8mm with Hardlex Crystal. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic, Glashütte Original calibre 36-13, silicon balance spring vs Automatic Caliber 4R35
The SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) runs the Automatic, Glashütte Original calibre 36-13, silicon balance spring (36-13, automatic, About 100 hours (4 days) power reserve) at standard frequency. The Prospex Samurai SRPF03 uses the Automatic Caliber 4R35 (Seiko Automatic, hand-winding and hacking, 41 Hours reserve) at 21,600 vph (3 Hz). The SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) edges ahead on power reserve.
Wearability & Fit
43.2mm vs 43.8mm — different wrist presence
At 43.2mm, the SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) wears more compactly on smaller wrists compared to the Prospex Samurai SRPF03 at 43.8mm. Water resistance differs: 300m (30 ATM) vs 200m (20 ATM).
Value & Cost of Ownership
Seiko sits in the lower tier
The Glashütte Original SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) sits at $10,000–$25,000 and the Seiko Prospex Samurai SRPF03 at $250–$500. On the specs that outlast any price: the SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) uses Sapphire Crystal, domed with About 100 hours (4 days), against Hardlex Crystal and 41 Hours on the Prospex Samurai SRPF03. Service intervals are typically 5-7 years for both.
Water Resistance
300m (30 ATM) vs 200m (20 ATM)
The SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) is rated to 300m (30 ATM) while the Prospex Samurai SRPF03 handles 200m (20 ATM). The SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) is better suited for water activities.
Our Verdict
Glashütte Original
SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap)
Choose the Glashütte Original SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) if you prioritize 36-13, automatic engineering, Made in Germany craftsmanship, and 300m (30 ATM) water resistance. At $10,000–$25,000, it delivers Automatic, Glashütte Original calibre 36-13, silicon balance spring with About 100 hours (4 days) power reserve.
Check Price on AmazonSeiko
Prospex Samurai SRPF03
Choose the Seiko Prospex Samurai SRPF03 if you value Seiko Automatic, hand-winding and hacking technology, Japanese Movement heritage, and 43.8mm proportions. At $250–$500, the Automatic Caliber 4R35 with 41 Hours power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Glashütte Original SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) and Seiko Prospex Samurai SRPF03 represent two distinct approaches to the diver category — the Glashütte Original bringing Made in Germany 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.