Seiko Cal. 3877 - 431

Seiko 3877-431

The 3877-431 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-aa02aeba2bef]

Also known as: UFO, Flighty

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
35j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1991

Related Models

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