Maystone Watch Co Prosperity GMT
$443Some sold out
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Case
- Diameter
- 38mm
- Thickness
- 11.9mm
- Lug-to-lug
- 46mm
- Lug width
- 20mm
- Material
- Stainless Steel
- Water resistance
- 100m
Crystal & dial
- Crystal
- Sapphire
- Dial colour
- Red
- Lume
- string
Movement
- Caliber
- Seiko NH34
- Type
- Automatic
Seiko
A Seiko (TMI / Seiko Instruments) automatic GMT caliber — the export-market designation of the Seiko 4R34 — that adds a 24-hour fourth hand to the NH35 / 4R35 base. It runs at 21,600 vph with about 41 hours of power reserve, hacks and hand-winds, and has become the default affordable GMT for microbrands.
Design language
- Case shape
- round
- Dial style
- standard
- Bezel
- gmt
- Bracelet
- metal_oyster
AI-detected from the product image
5 colorways
The living market
Asking prices & sales
Tracked on the secondary market, updated through the day. Not appraisals or offers.
Retail$443
No confirmed active listings, and 1 closed in the last 90 days.
Observed range · Watch family · 12 weeks, Aug 4, 2025–Jul 27, 2026 · 10 recent or historical posts
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The community take
Owners talk.
Owners praise the Maystone Prosperity GMT for its rich brown dial, gold-tone accents, and dual-time functionality, with the two-tone bracelet and crown contributing to a balanced aesthetic. The brand's assembly in England and design ethos are also appreciated. One owner describes the Maystone Prosperity Golden Eagle GMT as an elegant, affordable GMT inspired by bird of prey colors, stating it exceeded expectations. Overall, owners rate the Maystone Prosperity GMT highly for its attractive design and dual-time functionality at an accessible price point.
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