Seiko Cal. 4525 - 383

Released in 1979, the Cal. 4525 with design code 383 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-19ff57bfe10a]

Also known as: Monster, Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1979

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