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CUSTOMER REVIEWS

6 verified buyers

4.6
out of 5
Verified Purchase

"Owned watches at three times this price. The NH34 movement keeps better time than my Tudor, and the full luminous bezel with sapphire glass is a detail I see on pieces costing eight hundred more. Screw-down crown feels substantial."

Verified Purchase

"Switched from Apple Watch six months ago and never looking back. This GMT with the brown sandwich dial handles the commute and client calls without feeling out of place. Automatic winding means it stays accurate as long as I wear it daily."

Verified Purchase

"Wore it to three client meetings this week. The 40mm case diameter fits the wrist proportion perfectly and the 316L steel bracelet doesn't attract fingerprints like cheaper alternatives. Water resistance at 200 meters gives peace of mind around the pool."

Verified Purchase

"Bought this for my father's birthday. The leather strap arrived with the steel bracelet, so he has options for different occasions. The date window is clear, hands are readable even in low light thanks to the retro SLN C3 coating."

Verified Purchase

"First serious watch purchase after months of research. The bidirectional sapphire bezel clicks precisely at 24 positions, no grinding. Worried about the leather band durability but it feels legitimate so far after five weeks of daily wear."

Verified Purchase

"The purple dial stopped me. Sandwich construction catches light properly without being loud. Screw-down case back with brushed finish looks intentional, not like cost-cutting. GMT functionality works as expected and the 91.7g weight feels right on wrist."

Provn Verified

San Martin Retro GMT Sandwich Dial Automatic

San Martin Retro GMT Sandwich Dial Automatic

Regular price $257.51 USD
Sale price $257.51 USD Regular price $257.51
Sale Sold out
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Order today — arrives in 5–9 business days

100% AuthenticCertificate of authenticity included
30-Day ReturnsFree returns, refund within 24h
1-Year WarrantyMovement and case fully covered

CUSTOMER REVIEWS

6 verified buyers

4.6
out of 5
Verified Purchase

"Owned watches at three times this price. The NH34 movement keeps better time than my Tudor, and the full luminous bezel with sapphire glass is a detail I see on pieces costing eight hundred more. Screw-down crown feels substantial."

Verified Purchase

"Switched from Apple Watch six months ago and never looking back. This GMT with the brown sandwich dial handles the commute and client calls without feeling out of place. Automatic winding means it stays accurate as long as I wear it daily."

Verified Purchase

"Wore it to three client meetings this week. The 40mm case diameter fits the wrist proportion perfectly and the 316L steel bracelet doesn't attract fingerprints like cheaper alternatives. Water resistance at 200 meters gives peace of mind around the pool."

Verified Purchase

"Bought this for my father's birthday. The leather strap arrived with the steel bracelet, so he has options for different occasions. The date window is clear, hands are readable even in low light thanks to the retro SLN C3 coating."

Verified Purchase

"First serious watch purchase after months of research. The bidirectional sapphire bezel clicks precisely at 24 positions, no grinding. Worried about the leather band durability but it feels legitimate so far after five weeks of daily wear."

Verified Purchase

"The purple dial stopped me. Sandwich construction catches light properly without being loud. Screw-down case back with brushed finish looks intentional, not like cost-cutting. GMT functionality works as expected and the 91.7g weight feels right on wrist."

Why We Chose This Watch

Curator's Note

Just returned from Basel, and this retro GMT caught my attention immediately. The NH34 is Japan's workhorse automatic — found in watches costing twice as much. What matters here is the execution: full luminous sandwich dial, sapphire bezel with 24 clicks, and a screw-down crown that doesn't feel like theater. 40mm, 13.5mm thick, designed for men who understand tool watches. It's honest engineering without pretense.

NH34 Automatic Movement Japanese caliber used in watches at $600+
Sapphire Crystal with AR Coating Domed bubble glass, anti-reflective treatment
200m Water Resistance [20 ATM] Daily wear and swimming rated

Full Specifications

Movement
CaliberNH34A Automatic
FunctionsHours · Minutes · Seconds · GMT · Date
Case
Material316L Stainless Steel
Diameter40mm
Thickness13.5mm
Lug to Lug48.7mm
Case BackScrew-down, brushed finish
CrownScrew-down with hexagonal logo
Water Resistance200m (20ATM)
Dial & Crystal
DialSandwich dial · Brown, Purple, or Green · Date window
CrystalSapphire Crystal with AR coating
BezelBidirectional GMT · 24 clicks · Sapphire glass · Full luminous markers
HandsClassic GMT 4 hands with luminous coating
LuminousFull luminous · SLN C3 green light · Bezel, hands, and markers
Bracelet

Shipping & Returns

Free Tracked Shipping Worldwide orders, no minimum
5–9 Business Days Estimated global delivery
30-Day Free Returns Hassle-free worldwide
Presentation Box Premium unboxing experience
Certificate of Authenticity Included with every order — provenance you can hold
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San Martin Retro GMT Sandwich Dial Automatic — Hero ShotSan Martin Retro GMT Sandwich Dial Automatic
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