Steinhart Ocean One 39 vs Zelos Mako V3
Side-by-side comparison of specifications and features
Key Differences
Price Comparison
| Specification | Steinhart Ocean One 39 | Zelos Mako V3 |
|---|---|---|
| Pricing | ||
| MSRP | $740 | $699 |
| New Price | $961 | $737 |
| Used Price (Low) | $524 | $555 |
| Used Price (High) | $1,275 | $1,079 |
| 30-Day Trend | ↓ -5.6% | 0.0% |
| Used Price Range | $524 - $1,275 | $555 - $1,079 |
| Identity | ||
| Reference | Ocean-39 | Mako-V3-Ti |
| Nickname | N/A | N/A |
| Style | Diver, Sports | Diver, Tool |
| Release Era | 2020s | 2020s |
| Dimensions | ||
| Diameter | 39mm | 40mm |
| Thickness | 13mm | 13.6mm |
| Lug Width | 20mm | 20mm |
| Lug to Lug | 47mm | 46mm |
| Movement | ||
| Movement | Automatic | Automatic |
| Power Reserve / Battery | N/A | N/A |
| Accuracy | N/A | N/A |
| Case | ||
| Case Material | Stainless Steel | Titanium |
| Crystal | Sapphire Crystal | Sapphire Crystal |
| Water Resistance | 300m (diving) | 300m (diving) |
| Bezel | Unidirectional rotating | Unidirectional rotating |
| Dial | ||
| Dial Color | Black | Teal |
| Luminous | Yes | Yes |
| Community | ||
| Review Rating | N/A | N/A |
| In Collections | N/A | N/A |
| On Wishlists | N/A | N/A |
| Forum Threads | N/A | N/A |
Quick Summary
Steinhart Ocean One 39 and Zelos Mako V3 can look close on a spec sheet, yet the tradeoffs that matter most are usually fit, features, and current pricing. They both touch the diver use case, so smaller spec differences can matter more than brand preference.
How to choose
The biggest practical difference is usually movement and upkeep. Start with wrist fit and movement preference, then use water resistance and price to break the tie.
Steinhart Ocean One 39
Steinhart Ocean One 39 is a better fit for mechanical-watch enthusiasts, diver styling.
Zelos Mako V3
Zelos Mako V3 is a better fit for mechanical-watch enthusiasts, diver styling.
Key Differences
Movement and upkeep
Steinhart Ocean One 39: automatic movement
Zelos Mako V3: automatic movement
Both use the same movement type, so maintenance differences are limited and fit or feature details should decide the purchase.
Size and wearability
Steinhart Ocean One 39: 39mm · L2L 47mm
Zelos Mako V3: 40mm · L2L 46mm
Their size profiles are relatively close, so fit comes down to shape, weight, and how each watch sits on your wrist.
Water resistance
Steinhart Ocean One 39: 300m
Zelos Mako V3: 300m
Water resistance is similar on paper, so focus on fit, features, and price instead.
Price and value
Steinhart Ocean One 39: $651
Zelos Mako V3: $699
These two often land in a similar price band — which usually means fit, features, and current deal quality matter more than the sticker price.
Style and use case
Steinhart Ocean One 39: diver
Zelos Mako V3: diver
Both lean into a similar diver use case — the choice is more about fit, features, and price than category.
Crystal and materials
Steinhart Ocean One 39: sapphire crystal · steel
Zelos Mako V3: sapphire crystal · titanium
Materials are broadly similar, so finish, fit, and price will matter more than the materials list alone.
Choose Steinhart Ocean One 39 If...
- Its fit, feature mix, and price align better with your daily use.
Choose Zelos Mako V3 If...
- Its fit, feature mix, and price align better with your daily use.
Price and Value Notes
Steinhart Ocean One 39 usually offers the lower entry price — confirm current listings because marketplace pricing can move quickly.
These two often land in a similar price band — which usually means fit, features, and current deal quality matter more than the sticker price.
Where to Check Deals
Check current deals on Amazon and eBay using the buttons below — listing prices, seller quality, and condition can change quickly.
Check current deals on Amazon and eBay
Prices change often, so compare the latest listings and condition options before you buy.
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Steinhart Ocean One 39
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Zelos Mako V3
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Comparison FAQ
Which one is better for smaller wrists?
Start with case width and lug-to-lug. The watch that looks smaller on paper is often the safer choice, but lug shape and thickness still affect how it wears.
Which is better for swimming or rough daily wear?
Use the water resistance row as the first filter. Higher ratings generally give more flexibility for swimming and water exposure, but strap choice and overall condition still matter.
Should I choose based on price alone?
Price matters, but the better buy is the watch that matches your fit, feature priorities, and use case. Check live listings first, then decide whether the price gap actually changes the ownership experience.
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Steinhart Ocean One 39
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Zelos Mako V3
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