Seiko Cal. 4485 - 658

The 4485-658 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4485 caliber with 21j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-1b7b621e64d7]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1985

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