Seiko Cal. 6671 - 510

Released in 1989, the Cal. 6671 with design code 510 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-d757cff45ff8]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1989

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