Seiko Cal. 7161 - 633

Seiko 7161-633

The 7161-633 is a sought-after Quartz piece from Seiko's golden era. With its 21mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-955e9c4acf6a]

Also known as: World Timer

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1982

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