Seiko Cal. 4439 - 462

The Seiko 4439-462 represents an important milestone in Seiko's 1992 lineup. Powered by the 4439 caliber with 35j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-e0fb608233bc]

Also known as: Turtle, World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1992

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