Custom Santeiko Edition Santos Skeleton Black MOD
$290418
38 mm30 m WRSapphire
The Sensei's take
The Custom Santeiko Edition Santos Skeleton Black MOD is perfect for enthusiasts who appreciate mechanical beauty and modern design. The skeleton dial and robust stainless steel case offer a captivating view of the movement while ensuring durability. At an attractive price point, this watch delivers value for those wanting to combine elegance with practicality.
Is this watch your kind of thing?
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The Seiko Mod Santos Skeleton Edition fuses mechanical artistry with bold, modern strength. Its 38mm 316L stainless steel case and solid bracelet project confidence and durability, while the sapphire crystal with anti-scratch and anti-reflective coating guarantees lasting clarity. The open-worked skeleton dial reveals the intricate NH70 automatic movement beneath, showcasing the raw beauty of precision engineering in motion. Luminova-coated hands ensure readability in all lighting conditions, and the exhibition case back offers a full view of its mechanical complexity. Secured with a butterfly clasp, it provides both comfort and balance on the wrist. With 3ATM water resistance, the Santos Skeleton stands as a testament to craftsmanship and innovation—crafted for those who appreciate streng…
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At a glance
Strengths & trade-offs
Pulled straight from the spec sheet, framed for the buyer. The editorial verdict is the Sensei's take above.
Strengths
- Scratch-resistant sapphire crystal
- Versatile 38mm case
- Luminous dial and hands
Trade-offs
- Limited water resistance (30m)
- Priced above what the spec suggests
Sensei Says
The specs, in plain English
On the wrist
At 38 mm it lands in the modern sweet spot, a 47.5 mm lug-to-lug suits most wrists.
The value
Fairly priced for what it is.
On the wrist
How will this watch fit me?
Enter your wrist size once — we'll remember it — and the Sensei estimates the fit from the case measurements.
Wrist circumference
Preferred fit
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Specifications
- Reference
- unknown
- Released
- 2025
- Case diameter
- 38 mm
- Lug-to-lug
- 47.5 mm
- Thickness
- 12 mm
- Lug width
- 20 mm
- Case shape
- Round
- Case material
- Stainless Steel
- Water resistance
- 30 m
- Crystal
- Sapphire · anti-scratch, anti-reflective
- Bezel
- None
- Caseback
- Exhibition
- Dial colour
- black
- Dial finish
- Skeleton
- Indices
- none
- Lume
- Yes — Luminova
- Strap / bracelet
- stainless steel bracelet
- Clasp
- butterfly clasp
- Fit
- Unisex
The maker
Monomods
Monomods positions itself against "watch hype" — pushing back on watches that look premium but hide what actually matters: overdesigned dials, inflated stories, and no clarity about what's inside or who stands behind it. Their stated response is transparency: using proven Japanese movements, transparent components, and careful assembly, with real support after purchase
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