Seiko Cal. 7050 - 521

Seiko 7050-521

The Seiko 7050-521 represents an important milestone in Seiko's 1987 lineup. It features a Silver dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-bd06b7508b26]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1987

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