Seiko Cal. 4528 - 283

Seiko 4528-283

The Seiko 4528-283 represents an important milestone in Seiko's 1968 lineup. Powered by the 4528 caliber with 36j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-27cc982f3273]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Silver
Jewels
36j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1968

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seikata-wm-27cc982f3273