Seiko Cal. 6137 - 650

Seiko 6137-650

The 6137-650 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6137 caliber with 17j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-698b89c9142f]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1981

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