Seiko Cal. 6398 - 133

Seiko 6398-133

The 6398-133 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6398 caliber with 23j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-27a859a2ab54]

Also known as: Monster, Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
150m
Dial Color
Champagne
Jewels
23j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1968

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seikata-wm-27a859a2ab54