Seiko Cal. 6231 - 750

Seiko 6231-750

The Seiko 6231-750 represents an important milestone in Seiko's 1980 lineup. Powered by the 6231 caliber with 30j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-d8bb91c05cb8]

Also known as: Sea Horse

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
38mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
30j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1980

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