Seiko Cal. 3812 - 880

Seiko 3812-880

The Seiko 3812-880 represents an important milestone in Seiko's 1968 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-956b7ded4161]

Also known as: Sumo, Bullhead

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
31j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1968

Related Models

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