Seiko Cal. 4430 - 570

The Seiko 4430-570 represents an important milestone in Seiko's 1966 lineup. It features a Champagne dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-4a1e211c83f6]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1966

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