Seiko Cal. 6155 - 678

This Spring Drive model from 1972 features a 44mm Two-Tone case. With its 18mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-46b85cd38552]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1972

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