Seiko Cal. 4494 - 678

The 4494-678 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4494 caliber with 17j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-5f3bb2ea89e3]

Also known as: Turtle, Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1966

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