Seiko Cal. 3870 - 794

Seiko 3870-794

The 3870-794 is a sought-after Solar piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-fe9a70ea0491]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
45mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1989

Related Models

seikata-wm-fe9a70ea0491