Seiko Cal. 6163 - 912

Seiko 6163-912

The 6163-912 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6163 caliber with 20j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-865a6d746b7d]

Also known as: Turtle, Helmet

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
White
Jewels
20j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1967

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