Seiko Cal. 4525 - 160

The Seiko 4525-160 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-00752ae4be5d]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1965

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