Citizen - Citizen Tsuki-yomi Moon Phase Titanio - BY101081L - Men - 2026
04
days
20
hours
04
minutes
06
seconds
Current bid
€ 440
Reserve price not met
Expert
Selected by Alfonso Minondo
Over six years of professional experience in watches with extensive collector network.
Retail Estimate € 850 - € 950
 | €440 | |
|---|---|---|
| €420 | |
| €400 | |
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The Citizen Tsuki-yomi Moon Phase, reference BY101081L, is a 43 mm titanium watch with a blue dial and quartz movement.
AI-assisted summary
Description from the seller
Model/Reference: Citizen BY1010-81L Tsuki-yomi Moon Phase Radio-controlled
Special Edition: No
Limited Edition: No
Gender: Male
Case: Super Titanium – Size: 43 mm
Bezel: Fixed
Dial: Decorated blue
Case back: Hermetically sealed stainless steel
Crystal: Scratch-resistant sapphire
Bracelet/strap: Super Titanium adjustable with deployant clasp
Movement: Solar Eco-Drive H874 with 6-month power reserve
Advanced features
Luminous indices and hands for visibility in the dark (Super-LumiNova)
Water resistance 10 bar (100 meters), perfect for underwater diving
Radio-controlled on 5 channels: time signal reception USA, Europe, Japan, China. World time with 26 world cities and UTC time
Moon phases on the six o’clock subdial
Perpetual calendar
Power reserve indicator on the dial
Product warranty: 24 months, warranty activated at the time of shipment.
Shipping
The watch will be shipped with all its accessories (box-warranty-instructions)
Insured shipments with DHL courier across Italy
Shipping time in Italy: 24/48H
Insured shipments within the European Union, shipping time 24/48/72h
Insured shipments outside the CE, shipping time 48/72/96h.
All shipments are traceable.
With all our reliability and professionalism, we wish you a successful auction!
Model/Reference: Citizen BY1010-81L Tsuki-yomi Moon Phase Radio-controlled
Special Edition: No
Limited Edition: No
Gender: Male
Case: Super Titanium – Size: 43 mm
Bezel: Fixed
Dial: Decorated blue
Case back: Hermetically sealed stainless steel
Crystal: Scratch-resistant sapphire
Bracelet/strap: Super Titanium adjustable with deployant clasp
Movement: Solar Eco-Drive H874 with 6-month power reserve
Advanced features
Luminous indices and hands for visibility in the dark (Super-LumiNova)
Water resistance 10 bar (100 meters), perfect for underwater diving
Radio-controlled on 5 channels: time signal reception USA, Europe, Japan, China. World time with 26 world cities and UTC time
Moon phases on the six o’clock subdial
Perpetual calendar
Power reserve indicator on the dial
Product warranty: 24 months, warranty activated at the time of shipment.
Shipping
The watch will be shipped with all its accessories (box-warranty-instructions)
Insured shipments with DHL courier across Italy
Shipping time in Italy: 24/48H
Insured shipments within the European Union, shipping time 24/48/72h
Insured shipments outside the CE, shipping time 48/72/96h.
All shipments are traceable.
With all our reliability and professionalism, we wish you a successful auction!
Details
Brand
Citizen
Gender
Men
Model
Citizen Tsuki-yomi Moon Phase Titanio
Reference number
BY101081L
Band material
Titanium
Shipped insured
Yes
Band length
Long (over 200 mm)
Period
2025+
Repainted dial
No
Movement
Quartz
Dial colour
Blue
Case material
Titanium
Original box included
Yes
Original papers included
Yes
Original warranty included
Yes
Case diameter
43 mm
Condition
New
Year
2026
