Seiko Cal. 5691 - 692

Seiko 5691-692

This Automatic model from 1972 features a 46mm Hardlex-Coated Steel case. Powered by the 5691 caliber with 30j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-532c6019cb21]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Champagne
Jewels
30j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1972

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seikata-wm-532c6019cb21