Seiko Cal. 6398 - 620

Seiko 6398-620

This Solar model from 1974 features a 42mm Gold-Plated case. Powered by the 6398 caliber with 35j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-ceffbb09951d]

Also known as: Samurai, Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
13.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
35j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1974

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