Seiko Cal. 6687 - 652

Seiko 6687-652

This Automatic model from 1982 features a 46mm Hardlex-Coated Steel case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-85ee257253a6]

Also known as: Samurai, Bullhead

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
26j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1982

Related Models

seikata-wm-85ee257253a6