Updated
Glashütte Original SeaQ Panorama Date 1-36-13-04-91-34 (steel and red gold, grey dial, nylon strap) vs Seiko Prospex "Turtle"
Two divers compared — $10,000–$25,000 vs $500–$1,000
Quick Verdict
The Seiko Prospex "Turtle" ($500–$1,000) delivers In-House Automatic Manufacture 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 "Turtle" measures 45mm and is rated 200m (20 ATM) Diver. 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 "Turtle" |
|---|---|---|
| Price | $10,000–$25,000 | $500–$1,000 |
| Case Size | 43.2mm | 45mm |
| Movement | Automatic, Glashütte Original calibre 36-13, silicon balance spring | Automatic Caliber 4R36 |
| Caliber Type | 36-13, automatic | In-House Automatic Manufacture |
| Power Reserve | About 100 hours (4 days) | 41 Hours |
| Water Resistance | 300m (30 ATM) | 200m (20 ATM) Diver |
| Crystal | Sapphire Crystal, domed | Sapphire 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 | Made in Japan |
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 "Turtle" offers Stainless Steel construction at 45mm with Sapphire 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 4R36
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 "Turtle" uses the Automatic Caliber 4R36 (In-House Automatic Manufacture, 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 45mm — 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 "Turtle" at 45mm. Water resistance differs: 300m (30 ATM) vs 200m (20 ATM) Diver.
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 "Turtle" at $500–$1,000. 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 Sapphire Crystal and 41 Hours on the Prospex "Turtle". Service intervals are typically 5-7 years for both.
Water Resistance
300m (30 ATM) vs 200m (20 ATM) Diver
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 "Turtle" handles 200m (20 ATM) Diver. 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 "Turtle"
Choose the Seiko Prospex "Turtle" if you value In-House Automatic Manufacture technology, Made in Japan heritage, and 45mm proportions. At $500–$1,000, the Automatic Caliber 4R36 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 "Turtle" represent two distinct approaches to the diver category — the Glashütte Original bringing Made in Germany tradition while Seiko delivers Made in Japan 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.
