Seiko Cal. 4439 - 852

The Seiko 4439-852 represents an important milestone in Seiko's 1999 lineup. Powered by the 4439 caliber with 36j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-faa764129b99]

Also known as: Turtle, Monster

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1999

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