SERICA / 5303
SERICA 5303
Collection profile
SERICA’s flagship dive chronometer collection, built around the Ref. 5303 family with professional water resistance, COSC positioning, and a refined tool-watch aesthetic that balances technical capability with the brand’s signature restrained styling.
Key references
- 5303
Collection timeline
- 2024 — SERICA’s official collection page presents Ref. 5303 as a current COSC collection.
More from SERICA
- 4512 — SERICA 4512 is a chronograph line with a vintage aviation-instrument aesthetic, typically characterized by a clean bi-compax layout and domed crystal, fitting the brand’s compact tool-watch ethos.
- 8315 — SERICA’s GMT travel chronometer collection, defined by its distinctive 24-hour bezel architecture, lollipop GMT hand, and COSC-certified mechanical execution within the brand’s minimalist, mid-century-inspired design vocabulary.