Seiko Cal. 4528 - 817

The Seiko 4528-817 represents an important milestone in Seiko's 1967 lineup. Powered by the 4528 caliber with 32j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-0c249adf7a5e]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1967

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