Seiko Cal. 4542 - 389

The Seiko 4542-389 represents an important milestone in Seiko's 1994 lineup. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-e638208fd670]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1994

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