Seiko Cal. 4440 - 604

This Spring Drive model from 1987 features a 39mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-a4b773ce0e7f]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1987

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