Seiko Cal. 5661 - 305

Seiko 5661-305

The 5661-305 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-4b4861c20bb3]

Also known as: Rally

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
15.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Black
Jewels
21j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1974

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