Seiko Cal. 6163 - 937

Seiko 6163-937

The Seiko 6163-937 represents an important milestone in Seiko's 1972 lineup. Powered by the 6163 caliber with 31j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-46f5d0a858ab]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
31j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1972

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