Japanese Manual-Wind Moon Phase Watch Overview
Complications

Japanese Manual-Wind Moon Phase Watch Overview

By pkonos · Mar 1, 2026 · 25 replies
pkonos
WPS member · Horological Meandering forum
25 replies653 views3 photos
f 𝕏 in 💬 🔗

In this captivating post, pkonos introduces a manually wound Moon Phase timepiece from Orient Star, a brand often overshadowed but deserving of recognition. He shares his initial impressions and stunning photography of the watch, highlighting its unique aesthetic. This article delves into why this particular model, with its distinctive mother-of-pearl moon and gradient dial, resonates with collectors and offers a fresh perspective on Japanese horology beyond the usual suspects.

Since getting it the other day, I’ve been enjoying the charm of the mother-of-pearl moon that waxes and wanes against the monochromatic, charcoal gray, gradient dial and sky.









Orient Star  M45 F8 Mechanical Moon Phase Hand Winding

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The Discussion
KM
KMII
Mar 1, 2026

It does look quite exciting indeed! You are right, it is the even more forgotten brand than Citizen but offers some great pieces. Also like how they managed to make the front side hide the somewhat smaller size of the movement when compared to the case 👌🏻👍🏻 What is the dial made of?

PK
pkonos
Mar 1, 2026

It's no Sarpaneva moon, but it does have its charms.

PK
pkonos
Mar 1, 2026

I wish I could say that the dial is fabricated from something exotic, but I believe it's color-treated SS.😐

MT
MTR
Mar 1, 2026

And your description is poetic, too 🙏 „the charm of the mother-of-pearl moon that waxes and wanes against the monochromatic, charcoal gray, gradient dial and sky.“ Great! All the best Thomas

PK
pkonos
Mar 1, 2026

I'm glad you liked the watch and the description. RalphWaldoWannabe Pk😀

MA
Marc Obermann
Mar 1, 2026

The grey dial with its great texture and the moon phase are just beautiful. Marc

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