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Watch Comparison

Seiko Prospex Diver SPB053J1 Stainless Steel / Blue vs Seiko Cocktail Time Ishigaki Shinobu Stainless Steel / Ice Blue / Strap / Cool

Side-by-side specifications for Seiko Prospex Diver SPB053J1 Stainless Steel / Blue and Seiko Cocktail Time Ishigaki Shinobu Stainless Steel / Ice Blue / Strap / Cool.

Showing specs with available data (91% coverage).

Shared movement lineage

Both watches use movements derived from the Seiko 6R15 caliber family.

Seiko

Seiko Prospex Diver SPB053J1 Stainless Steel / Blue Ref. SPB053J1

Seiko

Seiko Cocktail Time Ishigaki Shinobu Stainless Steel / Ice Blue / Strap / Cool Ref. SARB065

Case

Diameter
SPB053J142.6 mm
SARB06540 mm
Thickness
SPB053J1—
SARB06513.1 mm
Material
SPB053J1Stainless Steel
SARB065Stainless Steel
Water Resist.
SPB053J1200 m
SARB06550 m
Crystal
SPB053J1Sapphire
SARB065Hardlex
Bezel
SPB053J1Rotating Unidirectional Dive
SARB065—
Dial Color
SPB053J1Blue
SARB065Blue

Bracelet

Lug Width
SPB053J120 mm
SARB06520 mm

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Movement

Caliber
SPB053J1Seiko 6R15
SARB065Seiko 6R15
Manufacturer
SPB053J1Seiko
SARB065Seiko
Type
SPB053J1Automatic
SARB065Automatic
Power Reserve
SPB053J150 hrs
SARB06550 hrs
Frequency
SPB053J121,600 bph
SARB06521,600 bph
Jewels
SPB053J123
SARB06523
Complications
SPB053J1hours, minutes, seconds, date
SARB065hours, minutes, seconds, date

Pricing & Production

Production
SPB053J1—
SARB0652016 – present
Collection
SPB053J1Prospex Divers
SARB065Mechanical
New comparison

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