Seiko Cal. 6177 - 172

Released in 1970, the Cal. 6177 with design code 172 was part of Seiko's domestic market collection. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-dc74ff206c04]

Also known as: Sumo, Silverwave

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1970

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