Seiko Cal. 4542 - 506

The Seiko 4542-506 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-e4a8a6c8abfe]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1987

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