Seiko Cal. 4498 - 939

This Hand-Winding model from 1973 features a 43mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-0ce67f6ccbf3]

Also known as: World Timer, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1973

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