Seiko Cal. 6621 - 192

Seiko 6621-192

The 6621-192 is a sought-after Spring Drive piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-5620f0039ac2]

Also known as: Bullhead, Navigator

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
100m
Dial Color
White
Jewels
29j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1969

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