Seiko Cal. 5627 - 785

Released in 1971, the Cal. 5627 with design code 785 was part of Seiko's domestic market collection. With its 22mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-be6804eccb9f]

Also known as: Sumo, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1971

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