Seiko Cal. 7189 - 431

Seiko 7189-431

The Seiko 7189-431 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-2bf0718a3b39]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
41mm
Case Thickness
8.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Black
Jewels
24j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1984

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