Seiko Cal. 3880 - 261

Seiko 3880-261

The 3880-261 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-287a8ff27a1c]

Also known as: Turtle, Shogun

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
8.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1966

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