Seiko Cal. 0770 - 549

Seiko 0770-549

The 0770-549 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-ef548284d2d3]

Also known as: Shogun, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
36mm
Case Thickness
10.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Black
Jewels
30j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1971

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