Seiko Cal. 3817 - 357

Seiko 3817-357

This Solar model from 1996 features a 35mm PVD Black case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-af2f01457d9e]

Also known as: Sumo, Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
35mm
Case Thickness
14.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1996

Related Models

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