Citizen Original Dial 3630-367330 "Lighthouse / Lumen Majus" (round, gold/railroad) - NOS

Original Citizen replacement dial, part no. 6-367330 (dial code 3630-367330-KA), manufactured by Citizen Watch Co., Ltd. in Japan (movement code IPCE). Unused original part (New Old Stock, NOS) in original Citizen "純正部品 / Genuine Parts" round tin.

The round dial features a warm gold/champagne gold finish with black printed, decorative Arabic numerals (1–12) in a pocket watch style and a surrounding "railroad track" minute scale. Below the 12, the inscription "Lighthouse", above the 6 "lumen majus"; at the bottom edge "JAPAN 3630-367330 KA". A time-only dial with central seconds, no date – a nostalgically elegant face with a distinct vintage charm.

A sought-after original part for collectors, watchmakers, and restorers who wish to authentically restore a Citizen Lighthouse of caliber 3630.

Background: Citizen "Lighthouse / Lumen Majus"

Classical-nostalgic Citizen models with a pocket watch aesthetic ran under the alias "Lumen Majus". The caliber 3630 is an analog quartz movement with central seconds – the common, readily available base (in contrast to the rarer small-seconds variant with caliber 2040).

Technical Data

• Manufacturer: Citizen Watch Co., Ltd. (Movement code IPCE)
• Part: Dial
• Part no.: 6-367330
• Dial/Caliber Code: 3630-367330-KA
• Caliber Compatibility: Citizen 3630 (Analog Quartz, central seconds)
• Line: Lighthouse ("Lumen Majus")
• Shape: Round
• Color: Gold/Champagne gold, black print
• Display: Arabic numerals (1–12) in pocket watch style, railroad track minute scale, central seconds
• Inscription: "Lighthouse / lumen majus", "JAPAN 3630-367330 KA"
• Date aperture: none
• Material: Lacquered metal
• Diameter: approx. 25.3 mm (measured)
• Condition: NOS – unused, very good
• Origin: Japan
• Packaging: Original Citizen "Genuine Parts" round tin with label

Note

The dial is unused and in very good NOS condition; individual bright dots visible in the photo are mostly dust/reflections (please check macro photos). The plastic tin and label may show slight signs of storage and age. Ideal original part for an authentic restoration of the round gold-colored Citizen Lighthouse models.