lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $2,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Tedoro/Harmony 36mm Stainless Steel Seiko NH35A
Tedoro Harmony 36mm Stainless Steel Seiko NH35A
Click to inspect
Ask the communityStart a discussion about the Harmony 36mm Stainless Steel Seiko NH35A — get takes from other collectors.Ask →
Tedoro · HARMONY

Tedoro Harmony 36mm Stainless Steel Seiko NH35A

Ref. GMH-2510RE · Sport

$495In stock
Buy from TedoroFind used on eBay

Case

Diameter
36mm
Material
Stainless Steel
Water resistance
100m

Crystal & dial

Crystal
Sapphire
Dial colour
Burgundy

Movement

Caliber
Seiko NH35A
Type
Automatic
Hacking
No
Hand-winding
No
Complications
Time only

Seiko

Seiko's third-party supply version of the 4R35, sold to external watch brands and modders worldwide. Adds hacking and hand-winding over the 7S26 it effectively replaced. The NH35 has become the default automatic movement for watch modding and microbrand watches, thanks to its low cost, reliability, and wide availability of compatible parts including dials, hands, and cases in the Seiko-compatible format.

Design language

Case shape
round
Dial style
textured
Bezel
fixed
Bracelet
lug-attached
Hands
baton

AI-detected from the product image

HARMONY collection · 4 watches

HARMONY 36
HARMONY 3636mm
HARMONY 36 Tiffany Blue
HARMONY 36 Tiffany Blue36mm
Harmony GMT Sarab
Harmony GMT Sarab39mm

4 colorways

Size
Alternatives

01The connection engine

More like this.

Tedoro HARMONY 36

Tedoro

HARMONY 36

36mm · Automatic$495

Tedoro HARMONY 36 Tiffany Blue

Tedoro

HARMONY 36 Tiffany Blue

36mm · Automatic$495

Specht & Sohne SP0020A Automatic

Specht & Sohne

SP0020A Automatic

38mm · Automatic$225

Duxot Vezeto Automatic Limited Edition

Duxot

Vezeto Automatic Limited Edition

40mm · Automatic$420

Duxot Bastia Automatic

Duxot

Bastia Automatic

40mm · Automatic$169

Specht & Sohne Specht & Söhne SP0022 Automatic

Specht & Sohne

Specht & Söhne SP0022 Automatic

37mm · Automatic$161

View all alternatives

02The community take

Owners talk.

“

The Tedoro Harmony 36mm Stainless Steel Seiko NH35A is built around the reliable Seiko NH35A automatic movement, with owners reporting accuracy around +/- 5 seconds per day. The 36mm case size is noted as being a custom build, incorporating parts from AliExpress and an Invicta Pro Diver, with specific mention of gold hour and minute hands. On balance, owners find the Tedoro Harmony 36mm Stainless Steel Seiko NH35A to be a satisfactory custom build, appreciating the reliability of the NH35A movement and the familiar styling.

Synthesized from 4 sources
Reddit·4↗
Open the discussion

On real wrists

No shots yet. Show how it wears.

03The paper trail

04The discussion

Talk about the Tedoro Harmony 36mm Stainless Steel Seiko NH35A.