Actor Jason Momoa spotted wearing a Cartier

Jason Momoa was photographed in Tokyo promoting the upcoming Street Fighter movie alongside his co-stars, wearing a Cartier Tank à Guichets Ref. WGTA0235 in 18k pink gold. The pale pink alligator leather strap complemented the warm tone of the case, while the watch's distinctive dial architecture commanded attention even in bright daylight. This sighting underscores how Momoa gravitates toward horological conversation pieces rather than conventional dress watches.
The Tank à Guichets traces its origins to 1928, when Cartier introduced one of the first mechanical watches to employ digital time display. The reference WGTA0235 specifically features a symmetrical rectangular case in 18k pink gold, measuring approximately 31.4 × 24 mm—proportions that honor the original Tank silhouette while accommodating the watch's complex dial layout. The dial employs two rectangular apertures: the upper wicket reveals jumping hours, while the lower aperture displays slowly cascading minutes on a rotating drum. This dual-window system eliminates traditional hands entirely, making the Tank à Guichets a true horological outlier. The manual-wind movement is housed beneath a sapphire caseback, with water resistance rated to 30 meters.
Cartier's original Tank à Guichets examples from the late 1920s were bespoke commissions, each featuring unique crown placements and aperture configurations. The modern revival began in 1996 with an exclusive release limited to six pieces—three in 18k yellow gold and three in platinum. A 1997 platinum limited edition commemorated Cartier's 150th anniversary. Production of the Tank à Guichets has remained tightly controlled, with the Ref. WGTA0235 in pink gold numbering fewer than 200 examples across its production run. This rarity places it above standard Cartier Tank offerings in desirability among serious collectors.
Momoa's choice of the Tank à Guichets reflects his established taste for independent watchmaking and unconventional complications. While he has previously been spotted in contemporary sports watches and tool watches, the Tank à Guichets represents a shift toward haute horlogerie and historical significance. The watch's unapologetic mechanical complexity—its refusal to adopt quartz or conventional display—aligns with the actor's broader aesthetic preference for pieces with narrative depth.
The Cartier Tank à Guichets Ref. WGTA0235 in 18k pink gold retails for approximately $48,000 USD. On the grey market, examples typically command $52,000–$58,000 depending on condition and service history. Limited availability and Cartier's deliberate production constraints have sustained collector demand, with waitlists at official boutiques extending 18–24 months for this specific reference.