Seiko Cal. 4421 - 670

Seiko 4421-670

The 4421-670 is a sought-after Automatic piece from Seiko's golden era. It features a Burgundy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-33b508405e38]

Also known as: Monster, Panda

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Burgundy
Jewels
31j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1991

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