Seiko Cal. 6689 - 251

Seiko 6689-251

This Quartz model from 1968 features a 38mm Titanium case. Powered by the 6689 caliber with 28j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-01f7d8d90782]

Also known as: Monster, Panda

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1968

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seikata-wm-01f7d8d90782