Seiko Cal. 4525 - 620

The Seiko 4525-620 represents an important milestone in Seiko's 1975 lineup. Powered by the 4525 caliber with 29j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-c466ab624dc2]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1975

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