Seiko Cal. 4542 - 730

Released in 1995, the Cal. 4542 with design code 730 was part of Seiko's domestic market collection. It features a Navy dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-1b70d1ecdf4f]

Also known as: Crown, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1995

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