Seiko Cal. 5698 - 377

Seiko 5698-377

This Automatic model from 1981 features a 38mm Hardlex-Coated Steel case. Powered by the 5698 caliber with 27j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-b695ef35e47d]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Burgundy
Jewels
27j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1981

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