Seiko Cal. 0730 - 123

This Solar model from 1977 features a 46mm PVD Black case. With its 18mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-51c6585bf61a]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1977

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