Seiko Cal. 6321 - 978

Seiko 6321-978

The 6321-978 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-4eaa32cf84fb]

Also known as: Turtle, Shogun

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1977

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