Seiko Cal. 5671 - 228

Released in 1980, the Cal. 5671 with design code 228 was part of Seiko's domestic market collection. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-3c85b5ba7db6]

Also known as: Monster, Panda

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1980

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