Seiko Cal. 4538 - 878

Released in 1985, the Cal. 4538 with design code 878 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-7fdf9ee315e5]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1985

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