Seiko Cal. 6670 - 287

Seiko 6670-287

This Automatic model from 1984 features a 40mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-fc119867ca33]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1984

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seikata-wm-fc119867ca33