Watch.co

Chronograph watches

26 Seiko and Grand Seiko references match, based on brand-published specs.

Coutura

Seiko SSG009

45.3 mm · Solar (GPS/radio) · 100 m

Coutura

Seiko SSG010

45.3 mm · Solar (GPS/radio) · 100 m

Coutura

Seiko SSG022

45.5 mm · Solar (GPS/radio) · 100 m

Coutura

Seiko SSG021

44.6 mm · Solar (GPS/radio) · 100 m

Prospex · SPEEDTIMER

Seiko SSC961

39 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko SSC963

39 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko SSC965

39 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko HBJ001

41.4 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko HBJ002

41.4 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko HBJ003

41.4 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko HBJ004

41.4 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko HBJ005

41.4 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko SSC957

41.4 mm · Solar · 100 m

Prospex · SPEEDTIMER

Seiko HBD002

42 mm · Automatic · 100 m

Prospex · SPEEDTIMER

Seiko HBD001

42 mm · Automatic · 100 m

Prospex · SPEEDTIMER

Seiko SRQ047

42 mm · Automatic · 100 m

Prospex · SPEEDTIMER

Seiko SRQ051

42 mm · Automatic · 100 m

Prospex · SPEEDTIMER

Seiko SRQ059

42 mm · Automatic · 100 m

Prospex · SPEEDTIMER

Seiko SRQ055

42 mm · Automatic · 100 m

Prospex · SPEEDTIMER

Seiko SRQ049

42 mm · Automatic · 100 m

Prospex · SPEEDTIMER

Seiko SRQ045

42.5 mm · Automatic · 100 m

Prospex · SPEEDTIMER

Seiko SRQ057

42 mm · Automatic · 100 m

Sport

Grand Seiko SBGC253

44.5 mm · Spring Drive · 200 m

Evolution 9 · The Tentagraph

Grand Seiko SLGC001

43.2 mm · Automatic · 100 m

Evolution 9 · The Tentagraph

Grand Seiko SLGC007

43.2 mm · Automatic · 100 m

Sport · The Tentagraph

Grand Seiko SLGC009

43 mm · Automatic · 200 m

Watch.co is independent and not affiliated with any brand. Specs are summarised in our own words from brand-published information; each reference page links its sources.