Product Price Water Resistance (meter) Bezel Material Case Diameter (mm) Luminous Material Movement Type Date Function
Seiko Seiko 5 Sports SRPB81K1
US
£211.29 100m 44mm Automatic

The Seiko 5 Sports SRPB81K1 is an automatic Seiko 5 Sports watch with a 44mm stainless steel case and a uni-directional rotating bezel with countdown function. It's rated water resistant to 100m and includes luminous hands and markers plus a date display. It suits everyday wear and entry-level dive-style use thanks to the 100m rating and bezel feature set.

★ Ideal for

With a 100m water-resistance rating, uni-directional rotating bezel with countdown, and an automatic movement (Caliber 4R35) plus date display, the SRPB81K1 matches the core specs you want in top-rated dive watches under £200 while staying an accessible Seiko 5 Sports option.

Seiko Prospex 'Turtle' SRPE93K1
US
£287.02 200 m / 20 bar 45.0mm Lumibrite Automatic with manual winding

The Seiko Prospex 'Turtle' SRPE93K1 is an automatic dive watch rated to 200 m / 20 bar. It has a 45.0mm stainless steel case with a Hardlex crystal, and uses Lumibrite on hands and indexes for low-light legibility. It features a day-and-date display and a unidirectional rotating dive bezel.

★ Ideal for

A 200 m / 20 bar automatic dive watch with Lumibrite hands/indexes, a 45.0mm case, and a day/date function makes the SRPE93K1 a strong fit for top-rated dive watches under £200.