Seiko Cal. 3877 - 301

The 3877-301 is a sought-after Solar piece from Seiko's golden era. With its 21mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-43a1c4aa93df]

Also known as: Crown, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1973

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