Seiko
Seiko watch reviews and guides
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Seiko Prospex Monster SRPD29 vs SRPE27 PADI (2026): Which “Godzilla” Diver Should You Buy?
TL;DR: The Seiko Prospex Monster comes in two current forms that share the exact same 42.4mm case, the same Caliber 4R36 automatic movement, and the same 200m water resistance — but very different personalities. The SRPD29 is the classic all-black “Godzilla” that started the nickname, priced around $535–$550. The SRPE27 is the PADI Special Edition…
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Seiko Presage Sharp Edged SPB225 vs SPB331 (2026): GMT Complication or Kabuki Limited Edition — Which Should You Buy?
TL;DR The Seiko Presage Sharp Edged Series comes down to two very different watches in 2026: the SPB225 ($1,400) is a 42.2mm GMT with a 24-hour hand, power reserve indicator, and calendar-linked time-difference function, built around the 45-hour Caliber 6R64. The SPB331 ($1,050) is a smaller 39.3mm three-hand-and-date, a 2,000-piece Kabuki-inspired limited edition running the…
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Seiko Astron GPS Solar Review (2026): Is Seiko’s $2,700 GPS Watch Still Worth It?
TL;DR: The Seiko Astron GPS Solar is Seiko’s flagship quartz travel watch — it syncs to your local time zone anywhere on earth via GPS satellite in under three seconds, runs on light with up to two years of power reserve in save mode, and starts at $2,200 in titanium. The 2026 lineup adds the…
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Seiko SKX007 vs SRPD53/SRPD55 (2026): Is the Cult-Classic Diver Still Worth Chasing?
TL;DR The Seiko SKX007 was discontinued in 2019 and now sells for $300–$700 on the secondary market — more than its original $200–$250 retail price. Seiko replaced it with the Seiko 5 Sports SRPD line (SRPD53, SRPD55, and others), which is still in production at $350 retail. The SRPD upgrades the movement (4R36 hacks and…
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Seiko SPB143 vs SPB153 (2026): 62MAS or Captain Willard — Which Vintage Reissue Diver Should You Buy?
The Seiko SPB143 (62MAS) and SPB153 (Captain Willard) share a movement and a price bracket but wear completely differently. Full spec comparison, pricing as of August 2026, and a clear buying verdict.
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Seiko Prospex Speedtimer Review (2026): Solar SSC or Mechanical SRQ — Which Chronograph Should You Buy?
The Seiko Prospex Speedtimer comes in two very different lines: a $700 solar quartz and a $2,500 in-house mechanical. We break down specs, pricing, and which one to buy in 2026.
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Seiko Sumo SPB101 vs SPB103 (2026): Black or Green – Which Prospex Diver Should You Buy?
The Seiko Prospex Sumo has one of the odd reputations in Seiko’s diver lineup: a 45mm case that most people who actually own one insist wears smaller than a 42mm Turtle. Since the 3rd-generation refresh in 2019, it has come in exactly two dial colors that matter to most buyers — black (SPB101) and the…
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King Seiko SJE105 vs HKF001 (2026): KSK Steel or VANAC Titanium — Which King Seiko Should You Buy?
King Seiko’s modern revival has split into two very different families: the KSK-derived heritage reissues like the SJE105, and the bolder, newly-titanium VANAC line represented by the HKF001. Both wear the same King Seiko crest on the dial, both are built to a standard Seiko rarely applies outside Grand Seiko, and both cost roughly the…
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Seiko Prospex Marinemaster HBF001 Review (2026): Is Seiko’s New $3,600 Flagship Diver Worth It?
Seiko’s Prospex Marinemaster line just got a new flagship. The HBF001 and its JAMSTEC-collaboration sibling, the HBF002, revive the design of the 1968 ref. 6159 — the watch that gave Seiko its first 300m screw-down-crown diver — but this time with an all-new in-house Caliber 8L45, a ceramic bezel insert, and a 72-hour power reserve.…
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Seiko 5 GMT Review (2026): Is the $495 Automatic Travel Watch Still Worth It?
The Seiko 5 GMT (SSK001, SSK003, SSK005 & SSK023) is still one of the only automatic, in-house GMT watches under $500 in 2026. Full specs, pricing, and verdict.