Seiko Cal. 7054 - 780

Seiko 7054-780

The Seiko 7054-780 represents an important milestone in Seiko's 1986 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ad7f39bea69a]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1986

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