Seiko Cal. 5671 - 834

The 5671-834 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5671 caliber with 19j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-9581d4785670]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1982

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