Seiko Cal. 7197 - 640

Seiko 7197-640

The Seiko 7197-640 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-9ab9e8abe3e5]

Also known as: UFO, Arnie

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1977

Related Models

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