Seiko Cal. 5285 - 433

Seiko 5285-433

The 5285-433 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-94ccd465c4fd]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1972

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