Seiko Cal. 5671 - 357

Released in 1975, the Cal. 5671 with design code 357 was part of Seiko's domestic market collection. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-8dd2721668dc]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1975

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