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Cases and Case Backs

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Seiko Prospex Kinetic GMT SUN021 / SUN023 shroud black 5M85 - 0AB0 stainless steel - Watch Plaza
Seiko
Seiko Prospex Kinetic GMT SUN021 / SUN023 shroud black 5M85-0AB0 stainless steel Sale price£115.00
(5.0)
Save £89.00Seiko 85310336 Watch Case Protector SRP653, SRPA83 & SRPA99 Prospex - Watch Plaza
Seiko
Seiko 85310336 Watch Case Shroud Protector SRP653, SRPA83 & SRPA99 Prospex Sale price£115.00 Regular price£204.00
(0.0)
Seiko 5M620CS0 Case Back 5M62-0CS0 Sportura Kinetic
Seiko
Seiko 5M620CS0 Case Back 5M62-0CS0 Sportura Kinetic Sale price£36.00
(5.0)
Save £36.00Seiko 85300099 Shroud SRPE85K1, SBDY055 & SBDY053 - Watch Plaza
Seiko
Seiko 85300099 Shroud SRPE85K1, SBDY055 & SBDY053 Sale price£62.00 Regular price£98.00
(0.0)
Save £62.00Seiko 4R3503L001A Watch Case SRPD97 Zen Garden Presage - Watch Plaza
Seiko
Seiko 4R3503L001A Watch Case SRPD97 Zen Garden Presage Sale price£204.00 Regular price£266.00
(0.0)
Save £44.00Watchcase Seiko SRP501K1 red Sea Urchin 4R36-02S0 original 4R3602S002D Thai LE
Seiko
Watchcase Seiko SRP501K1 red Sea Urchin 4R36-02S0 original 4R3602S002D Thai LE Sale price£266.00 Regular price£310.00
(0.0)
Seiko 7T620KJ001B Watch Case SNAD81P1 - 7T62 - 0KJ0 - Watch Plaza
Seiko
Seiko 7T620KJ001B Watch Case SNAD81P1 - 7T62-0KJ0 Sale price£98.00
(0.0)
Seiko MA524A0079C Watch Case MA52 - 4A00 MessageWatch - Watch Plaza
Seiko
Seiko MA524A0079C Watch Case MA52-4A00 MessageWatch Sale price£98.00
(0.0)
Seiko MA524A40RJ Watch Case MA52 - 4A40 MessageWatch - Watch Plaza
Seiko
Seiko MA524A40RJ Watch Case MA52-4A40 MessageWatch Sale price£98.00
(0.0)
Seiko 7A387100TP Watch Case 7A38 - 7100 Chronograph SQ Sports 100 - Watch Plaza
Seiko
Seiko 7A387100TP Watch Case 7A38-7100 Chronograph SQ Sports 100 Sale price£160.00
(0.0)
Save £17.00Seiko A9444000N2 Watch Case A944 - 4000 Solar - Watch Plaza
Seiko
Seiko A9444000N2 Watch Case A944-4000 Solar Sale price£98.00 Regular price£115.00
(0.0)
Save £17.00Seiko 7N360AE001B Watch Case SHC053 Knight Diver - Watch Plaza
Seiko
Seiko 7N360AE001B Watch Case SHC053 Knight Diver Sale price£98.00 Regular price£115.00
(0.0)
Watchcase Seiko 2C21 - 0080 Fieldmaster Contra black original 2C210080WE STF073 - Watch Plaza
Seiko
Watchcase Seiko 2C21-0080 Fieldmaster Contra black original 2C210080WE STF073 Sale price£239.00
(0.0)
Watchcase Seiko SRPB01K1 Green Turtle 4R36 - 05W0 & black original 4R3605W002D - Watch Plaza
Seiko
Watchcase Seiko SRPB01K1 Green Turtle 4R36-05W0 & black original 4R3605W002D Sale price£398.00
(0.0)
Sold outSave £26.00SEIKO SKX009 PEPSI DIVER 7S26 - 0020 WATCH CASE SKX009J1 SKX009K1 COMPLETE - Watch Plaza
Seiko
SEIKO SKX009 PEPSI DIVER 7S26-0020 WATCH CASE SKX009J1 SKX009K1 COMPLETE Sale price£195.00 Regular price£221.00
(4.7)
Sold outSave £36.00Seiko 7S26002002Z - U case back 7S26 - 0020 SKX Scuba Diver SKX007, SKX009, SKX011 - Watch Plaza
Seiko
Seiko 7S26002002Z-U case back 7S26-0020 SKX Scuba Diver SKX007, SKX009, SKX011 Sale price£53.00 Regular price£89.00
(5.0)
Sold outSave £31.00Case back Seiko 5 7S26 - 02J0 original SNK809, SNK805, SNKN29, SNKN31, SNKM81 - Watch Plaza
Seiko
Case back Seiko 5 7S26-02J0 original SNK809, SNK805, SNKN29, SNKN31, SNKM81 Sale price£36.00 Regular price£67.00
(0.0)
Sold outSave £89.00Seiko 6R1500E0 Case Back SARB013, SARB015 & SARB017 Alpinist - Watch Plaza
Seiko
Seiko 6R1500E0 Case Back SARB013, SARB015 & SARB017 Alpinist Sale price£177.00 Regular price£266.00
(0.0)
Sold outSave £62.00Seiko SKX007 replacement watch case 7S26-0020 Diver black original SKX007J1, SKX007J2, SKX007J3
Seiko
Seiko SKX007 replacement watch case 7S26-0020 Diver black original SKX007J1, SKX007J2, SKX007J3 Sale price£204.00 Regular price£266.00
(5.0)
Sold outSeiko 7S26002061A Watch Case SKX007 Diver - Watch Plaza
Seiko
Seiko 7S26002061A Watch Case SKX007 Diver Sale price£266.00
(5.0)
Sold outWatchcase Seiko SRPC23K1 / SRP777 Black Turtle 4R36 - 04Y0 original 4R3604Y007D Prospex - Watch Plaza
Seiko
Watchcase Seiko SRPC23K1 / SRP777 Black Turtle 4R36-04Y0 original 4R3604Y007D Prospex Sale price£327.00
(0.0)
Sold outSeiko 7S26002061B Watch Case SKX009K1, SKX009K2 & SKX175P1 Pepsi Diver - Watch Plaza
Seiko
Seiko 7S26002061B Watch Case SKX009K1, SKX009K2 & SKX175P1 Pepsi Diver Sale price£266.00
(0.0)
Sold outSave £22.00Seiko 6R1500C0 Case Back SARB035, SARB037, SCVS005 & SARB071 Spirit - Watch Plaza
Seiko
Seiko 6R1500C0 Case Back SARB035, SARB037, SCVS005 & SARB071 Spirit Sale price£49.00 Regular price£71.00
(0.0)
Sold outSave £133.00Seiko 6R1500E002A watch case SARB017 - Green Alpinist DiaShock - 6R15 - 00E0 - Watch Plaza
Seiko
Seiko 6R1500E002A watch case SARB017 - Green Alpinist DiaShock - 6R15-00E0 Sale price£398.00 Regular price£531.00
(5.0)
Sold outSave £97.00Watchcase Seiko SBDC003 / SBDC033 Blue Sumo 6R15 - 00G0 original 6R1500G005A - Watch Plaza
Seiko
Watchcase Seiko SBDC003 / SBDC033 Blue Sumo 6R15-00G0 original 6R1500G005A Sale price£301.00 Regular price£398.00
(5.0)
Sold outSave £18.00Seiko 4R3601J0 Case Back SRP307, SRP309, SRP311, SRP313 & SRP315 Monster - Watch Plaza
Seiko
Seiko 4R3601J0 Case Back SRP307, SRP309, SRP311, SRP313 & SRP315 Monster Sale price£53.00 Regular price£71.00
(5.0)
Sold outSeiko 7S2601X001D Watch Case SKXA49 Black Knight Diver - Watch Plaza
Seiko
Seiko 7S2601X001D Watch Case SKXA49 Black Knight Diver Sale price£133.00
(0.0)
Sold outSeiko 4R3605D002D - U Case Back SRPA19K1 Zimbe Prospex Turtle - Watch Plaza
Seiko
Seiko 4R3605D002D-U Case Back SRPA19K1 Zimbe Prospex Turtle Sale price£89.00
(0.0)
Sold outSeiko 85310335 Watch Case Protector SRP655, SRPA79, SRPA81 & SRPA82 Prospex
Seiko
Seiko 85310335 Watch Case Protector SRP655, SRPA79, SRPA81 & SRPA82 Prospex Sale price£115.00
(0.0)
Sold outSave £27.00Seiko 4R3601J004D Watch Case SRP581K1 Sea Monster Prospex - Watch Plaza
Seiko
Seiko 4R3601J004D Watch Case SRP581K1 Sea Monster Prospex Sale price£221.00 Regular price£248.00
(0.0)
Sold outSeiko 4R3604T002D - U Case Back SRP727K1 Thailand Limited Baby Tuna - Watch Plaza
Seiko
Seiko 4R3604T002D-U Case Back SRP727K1 Thailand Limited Baby Tuna Sale price£53.00
(0.0)
Sold outSave £5.00Seiko 6R1504G0 Case Back SPB077, SPB079 & SPB083 Baby MM Prospex Diver - Watch Plaza
Seiko
Seiko 6R1504G0 Case Back SPB077, SPB079 & SPB083 Baby MM Prospex Diver Sale price£102.00 Regular price£107.00
(0.0)
Sold outSave £132.00Seiko 6R1500G004A Watch Case SBDC001 & SBDC031 Sumo - Watch Plaza
Seiko
Seiko 6R1500G004A Watch Case SBDC001 & SBDC031 Sumo Sale price£310.00 Regular price£442.00
(0.0)
Sold outSeiko A904500061A Watch Case A904 - 5000 A - Series - Watch Plaza
Seiko
Seiko A904500061A Watch Case A904-5000 A-Series Sale price£98.00
(0.0)
Sold outSeiko 7S3603C005D Watch Case SNZF19 Sea Urchin 5 Sports - Watch Plaza
Seiko
Seiko 7S3603C005D Watch Case SNZF19 Sea Urchin 5 Sports Sale price£98.00
(0.0)
Sold outSeiko 6619805075 Watch Case 6619 - 8050 Sportsmatic 5 - Watch Plaza
Seiko
Seiko 6619805075 Watch Case 6619-8050 Sportsmatic 5 Sale price£98.00
(0.0)
Sold outSeiko 7S26702061A Watch Case SKX171K1 Diver - Watch Plaza
Seiko
Seiko 7S26702061A Watch Case SKX171K1 Diver Sale price£195.00
(0.0)
Sold outSeiko A944401A61 Watch Case A944 - 401A Sports 150 - Watch Plaza
Seiko
Seiko A944401A61 Watch Case A944-401A Sports 150 Sale price£133.00
(0.0)
Sold outSeiko 7A38704C6B Watch Case 7A38 - 704C SQ Sports 100 - Watch Plaza
Seiko
Seiko 7A38704C6B Watch Case 7A38-704C SQ Sports 100 Sale price£177.00
(0.0)
Sold outSave £106.00Seiko 7A38704B6B Watch Case 7A38 - 704B Giugiaro Design SQ Sports 100 - WatchPlaza
Seiko
Seiko 7A38704B6B Watch Case 7A38-704B Giugiaro Design SQ Sports 100 Sale price£204.00 Regular price£310.00
(0.0)
Sold outSeiko A829601961A Watch Case A829 - 6010 NASA Astronaut Sports 100 - Watch Plaza
Seiko
Seiko A829601961A Watch Case A829-6010 NASA Astronaut Sports 100 Sale price£221.00
(0.0)
Sold outSeiko 4R3600V002D Watch Case SRP229 Superior Baby Tuna - Watch Plaza
Seiko
Seiko 4R3600V002D Watch Case SRP229 Superior Baby Tuna Sale price£239.00
(0.0)
Sold outSave £133.00Seiko 6R1502R001A Watch Case SARG009 & SARG011 - Watch Plaza
Seiko
Seiko 6R1502R001A Watch Case SARG009 & SARG011 Sale price£442.00 Regular price£575.00
(0.0)

View our range of watch cases, case lids and case protectors here.

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We source original watches and compatible watch parts through established supply channels and trusted manufacturers.

1+ Year Warranty on All Products

Warranty applies as described in our warranty policy. Brand warranty terms and service conditions may differ by product type.

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We deliver our products globally, including to the EU, USA, UK, Canada, Australia, and many more countries, with care and reliability.

Specialist in Watches, Straps, Parts and Accessories

WatchPlaza specializes in watches, watch straps, parts and accessories for a wide range of brands and references.