Seiko Cal. 6380 - 398

Seiko 6380-398

The 6380-398 is a sought-after Solar piece from Seiko's golden era. Powered by the 6380 caliber with 31j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-438abe3b5e53]

Also known as: Sea Horse, Arnie

Specifications

Movement
Solar
Case Material
Titanium
Case Width
41mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
100m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1981

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