Seiko Cal. 6650 - 958

Seiko 6650-958

This Automatic model from 1992 features a 43mm Two-Tone case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-deb64c584699]

Also known as: Sumo, World Timer

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Silver
Jewels
17j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1992

Related Models

seikata-wm-deb64c584699