Seiko Cal. 7030 - 657

This Spring Drive model from 1985 features a 46mm Gold-Plated case. With its 20mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-89d2d462be3e]

Also known as: World Timer, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1985

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