Seiko Cal. 0770 - 261

Seiko 0770-261

The 0770-261 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-42d3367f1de2]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1965

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