Seiko Cal. 5641 - 894

The 5641-894 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-8bf6afd3e2bc]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1989

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