Seiko Cal. 4489 - 157

The Seiko 4489-157 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-1ce6629aa970]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1982

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