Citizen · Promaster
Citizen Promaster Fujitsubo (reference NB6021-68L) — specifications, measurements, watch images and standardized wrist-fit previews for informed comparison.
A 41 mm Super Titanium automatic diver with calibre 9051, date display, 42-hour reserve and 200 m water resistance.
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Strengths and considerations
Strengths
- Lightweight Super Titanium construction; sapphire crystal; automatic calibre 9051; ISO-style 200 m dive capability.
Considerations
- Buyers who need a different size, complication set or strap format.
See sources
Manufacturer and technical references used to verify this watch specification.
Specifications last verified: 2026-08-14.
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