Seiko Cal. 4470 - 306

The 4470-306 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4470 caliber with 31j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-701e250ee933]

Also known as: Monster, Panda

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1969

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