Seiko Cal. 5662 - 391

Seiko 5662-391

This Automatic model from 1972 features a 34mm Titanium case. Powered by the 5662 caliber with 21j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-46fd910ba2da]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
10.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1972

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seikata-wm-46fd910ba2da