Seiko Cal. 4430 - 736

The Seiko 4430-736 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-da58319cc2ec]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1981

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