Seiko Cal. 6231 - 370

Seiko 6231-370

The 6231-370 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6231 caliber with 20j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-04c1094175f5]

Also known as: Shogun, UFO

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Burgundy
Jewels
20j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1978

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seikata-wm-04c1094175f5