Seiko Cal. 4471 - 131

The 4471-131 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4471 caliber with 19j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-d6dd2ba6372e]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1975

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