Seiko Cal. 6180 - 150

Released in 1968, the Cal. 6180 with design code 150 was part of Seiko's domestic market collection. With its 21mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-4daa16260dfc]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1968

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