Seiko Cal. 4571 - 856

The 4571-856 is a sought-after Solar piece from Seiko's golden era. Powered by the 4571 caliber with 34j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-f27e099ac1a5]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1971

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