Seiko Cal. 4490 - 846

The 4490-846 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4490 caliber with 24j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-9214e9e7d1ce]

Also known as: Turtle, Helmet

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1966

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