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New Releases · 2026-03-12

MAEN × Horoverse Mahjong 36 turns calendar details into cultural references

A green dial, Chinese-character calendar displays and a textured cloth strap connect this special edition to mahjong.

By Chronolume digest · Original English summary · Based on MAEN Watches official product page

MAEN × Horoverse Mahjong 36 MHV.03, front view
MAEN × Horoverse Mahjong 36 MHV.03. Image: MAEN Watches. MAEN Watches ↗

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This is a sourced news summary, not a hands-on review. Read the original reporting at MAEN Watches official product page ↗

What to know

The Mahjong 36 collaboration with Horoverse transforms MAEN’s compact calendar watch through references to mahjong tiles and playing tables. A green dial surrounds two pale counters, with Chinese characters and carefully placed red details giving the calendar a different visual language. The green cloth strap adds a tactile reference to the surface on which the game is played.

MAEN × Horoverse Mahjong 36 MHV.03, alternate view
MAEN × Horoverse Mahjong 36 MHV.03. Image: MAEN Watches. MAEN Watches ↗

Reference MHV.03 uses a Miyota 9122 automatic movement inside a 36mm steel case. MAEN specifies box-domed sapphire glass, 12.6mm thickness including the crystal, a 46mm lug-to-lug span and 5 ATM water resistance. The displays reinterpret a conventional complete calendar through Chinese labels; they do not mechanically track the Chinese lunar calendar. Like other complete calendars of this type, the mechanism requires correction after months shorter than 31 days.

MAEN × Horoverse Mahjong 36 MHV.03, case detail
MAEN × Horoverse Mahjong 36 MHV.03. Image: MAEN Watches. MAEN Watches ↗

At a glance

Specifications reported by MAEN Watches official product page
ReferenceMHV.03
Case36 mm 316L stainless steel
Thickness12.6 mm including crystal
Lug to lug46 mm
MovementMiyota 9122 automatic
FunctionsTime and complete calendar with Chinese-labelled displays
CrystalBox-domed sapphire
Water resistance5 ATM
StrapGreen mahjong cloth
CollaborationHoroverse

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Source & attribution

MAEN Watches official product page · Published 2026-03-12 ↗