Seiko Cal. 4430 - 137

The Seiko 4430-137 represents an important milestone in Seiko's 1988 lineup. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-c219455a7fc9]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1988

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