Seiko Cal. 6128 - 691

Seiko 6128-691

The 6128-691 is a sought-after Quartz piece from Seiko's golden era. With its 18mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-39666ed8d03d]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1978

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