Seiko Cal. 5246 - 770

Seiko 5246-770

The Seiko 5246-770 represents an important milestone in Seiko's 1978 lineup. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-8dfd52040ea2]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1978

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