Seiko Cal. 4434 - 858

The Seiko 4434-858 represents an important milestone in Seiko's 1969 lineup. Powered by the 4434 caliber with 26j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-48d62fe6b41e]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1969

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