Seiko Cal. 7051 - 643

Seiko 7051-643

The 7051-643 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-9b23d9eb25a1]

Also known as: Shogun, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1966

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