Seiko Cal. 3860 - 266

The 3860-266 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-2fb21010193e]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1975

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