Seiko Cal. 4525 - 316

Released in 1971, the Cal. 4525 with design code 316 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-80d7d24ef2ab]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1971

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