Seiko Cal. 4421 - 277

This Hand-Winding model from 1983 features a 39mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-a41e9a74d42d]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1983

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