Seiko Cal. 6689 - 536

Seiko 6689-536

This Quartz model from 1978 features a 42mm Titanium case. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-1547fa0d5109]

Also known as: Tuna, Pogue

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
42mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1978

Related Models

seikata-wm-1547fa0d5109