Seiko Cal. 4474 - 406

The 4474-406 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4474 caliber with 35j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-c155aae26e9c]

Also known as: Tuna, Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1975

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