Seiko Cal. 7155 - 575

Released in 1976, the Cal. 7155 with design code 575 was part of Seiko's domestic market collection. With its 20mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-2a37610fd1df]

Also known as: Monster, Shogun

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1976

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