Seiko Cal. 6221 - 693

Seiko 6221-693

This Automatic model from 1998 features a 35mm Hardlex-Coated Steel case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-46578fd8b9e0]

Also known as: Tuna, World Timer

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1998

Related Models

seikata-wm-46578fd8b9e0