Seiko Cal. 5662 - 391

Seiko 5662-391

The Seiko 5662-391 represents an important milestone in Seiko's 1998 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-c46a9b20a089]

Also known as: Sumo, Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
19j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1998

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