Seiko Cal. 4421 - 621

Seiko 4421-621

This Automatic model from 1983 features a 39mm Stainless Steel case. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-2f8e102e9ab2]

Also known as: Turtle, Monster

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1983

Related Models

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