Seiko Cal. 0730 - 690

This Quartz model from 1977 features a 36mm PVD Black case. Powered by the 0730 caliber with 20j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-6dc4c6c849c7]

Also known as: Goldfeather, World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1977

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