Seiko Cal. 6227 - 131

The Seiko 6227-131 represents an important milestone in Seiko's 1980 lineup. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-8c155fa29ca2]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1980

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