Seiko Cal. 6680 - 578

Seiko 6680-578

This Quartz model from 1986 features a 37mm Hardlex-Coated Steel case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-27418c1f2c28]

Also known as: Turtle, Samurai

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Navy
Jewels
18j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1986

Related Models

seikata-wm-27418c1f2c28