Seiko Cal. 4530 - 890

The Seiko 4530-890 represents an important milestone in Seiko's 1979 lineup. Powered by the 4530 caliber with 32j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-5f5db9aa9aaf]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1979

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