Seiko Cal. 6643 - 898

Seiko 6643-898

This Automatic model from 1985 features a 39mm Two-Tone case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-add37b615a45]

Also known as: Turtle, Bellmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
8.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
22j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1985

Related Models

seikata-wm-add37b615a45