Serica Réf. 8315-1vsSerica Réf. 5303 PLD

Owners widely praise the Serica Réf. 8315-1 for its neo-vintage aesthetic, unique bezel design, and 39mm size, with many noting its second-to-none fit and finish for the price and recommending it on its expedition bracelet. One reviewer points out the lack of a date function as a drawback for a travel watch, and the price is considered high by some. The watch is noted to wear true to its size. Overall, owners and reviewers rate the Serica Réf. 8315-1 highly for its distinctive design and excellent finishing at its price point.

Serica Réf. 5303 PLD is widely praised for its sophisticated and unique dive watch design, drawing inspiration from the 1960s without being a direct copy. Owners describe its aesthetic as a masterclass, embodying qualities that are simultaneously serious and whimsical, brutalist and elegant, and dressy yet military-like. The 39mm case is noted to wear perfectly, sliding under cuffs while maintaining tool watch presence. Finishing is described as tight and smooth, appearing more expensive than the price. The mesh bracelet is found comfortable and practical by some, though others find the clasp system awkward and difficult to operate. One owner expresses concerns about the reliability of the new Soprod movement, while another notes it has been well received and is COSC certified. The "DT MAX" dual diving scale's practicality for specialized diving mixes is questioned by one commenter. The screw-down crown has loosened during wear for one owner, raising concerns for dive-use integrity.