Seiko Cal. 3873 - 621

Seiko 3873-621

The 3873-621 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-300af8c6e50f]

Also known as: UFO

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
15.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Champagne
Jewels
18j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1999

Related Models

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