Undone · Microbrand · Hong Kong
Undone Terra GMT
- Seiko NH34A
- 37 mm × 12.8 mm
- Sapphire crystal
- 50 m water resistance
Where to buy
- Undone (Disney Donald)Worldwide
- Undone (Disney Pinocchio)Worldwide
Movement
- Caliber
- Seiko NH34A
- Type
- Automatic
- Tier
- Entry
- Complications
- Hours, Minutes, Seconds, GMT
- Frequency
- 21,600 bph
- Power reserve
- 41 h
- Hacking
- Yes
- Accuracy (factory)
- -20 / +40 s/day
Case
- Diameter
- 37 mm
- Lug to lug
- 43 mm
- Thickness
- 12.8 mm
- Lug width
- 20 mm
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 50 m
- Crown
- —
- Case back
- Display
- Bezel
- —
Crystal & dial
- Crystal
- Sapphire
- Shape
- Double-domed
- Anti-reflective
- —
- Lume
- —
Bracelet
- Bracelet
- Not offered
Straps
- Strap 1
- Leather, Navy leather strap (Disney Donald); tan suede strap (Disney Pinocchio)
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
Variants
| Name | Reference | Dial | Configuration | Status |
|---|---|---|---|---|
| Disney Donald | COL-DIS-DND-GMT | navy sector dial with two Donald Ducks (arms as the hands), Chip 'n Dale-tipped GMT hand, 24-hour track, no date window | navy leather strap | Limited (200) |
| Disney Pinocchio | COL-DIS-PNO-GMT | copper-pink California dial with a printed Pinocchio (arms as the hands), Jiminy Cricket-tipped GMT hand, 24-hour track, no date window | tan suede strap | Limited (200) |
About this entry
67% of key specs known. Missing: weight, hardening, AR coating, crown, lume.
The GMT build of Undone's 37mm Terra: "the vintage-sized 37mm Terra case with a tartaruga-shaped design" (Pinocchio listing) on the Time Module (Seiko) NH34 GMT, sold only as Disney editions listed in February 2023; the NH35 Terra is a separate model (Terra). Spec table, identical on both listings: "Japanese TMI NH34 GMT Automatic Winding Mechanism", 316L steel case, double-dome sapphire crystal, 37mm excluding the crown, 12.8mm including the crystal, 5 ATM / 50m, the same case figures as the NH35 Terra's. The 43mm lug-to-lug is Watch Review Blog's measurement of the NH35 Terra case, taken here because Undone names the same case; that review also reports a screw-down crown, not recorded for this build. The 20mm lug width is from the strap photos' file names ("list_20mm_leather_blu_strap", "20mm_vintage_yel"). Both dials use the characters' arms as hour and minute hands, carry a 24-hour track for the GMT hand and have no date window; the Donald's photos show a centre seconds hand, while on the Pinocchio it cannot be made out. The caseback renders show a printed see-through back reading "Limited Edition" and "000 / 200", "pressure tested to 50 meters" and "stainless steel case and back", so each edition is recorded as limited to 200; the listings are tagged "Limited" but state no number. No weight, lume or crown details are published. Both listings were sold out on 2026-10-30, the Donald tagged archive. Editions. Disney Donald (COL-DIS-DND-GMT, USD 499): navy sector dial with Donald Duck, GMT hand tipped with Chip 'n Dale, navy leather strap. Disney Pinocchio (COL-DIS-PNO-GMT, USD 499): copper-pink "unconventional California dial" with a printed Pinocchio, Jiminy Cricket-tipped GMT hand, tan suede strap; caseback "Nothin' but Trouble".
Last verified: 2026-10-30. Edit or correct this entry.
Sources
- UNDONE, UNDONE Disney Donald Terra GMT Automatic (SKU COL-DIS-DND-GMT) accessed 2026-10-30
- UNDONE, UNDONE Disney Pinocchio Terra GMT Automatic (SKU COL-DIS-PNO-GMT) accessed 2026-10-30
- Watch Review Blog, Undone Terra Collection Daybreak Watch Review (December 2020; lug-to-lug of the Terra case) accessed 2026-10-30