Seiko Cal. 6671 - 630

The 6671-630 is a sought-after Kinetic piece from Seiko's golden era. With its 19mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-0eb9ed4b747f]

Also known as: Tuna, Bellmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1999

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