Seiko Cal. 4548 - 609

The Seiko 4548-609 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-97c159e1f41e]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1990

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