Seiko Cal. 7191 - 524

Seiko 7191-524

The Seiko 7191-524 represents an important milestone in Seiko's 1974 lineup. It features a Black dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-b2b431341de1]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Black
Jewels
19j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1974

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