Seiko Cal. 6230 - 366

Seiko 6230-366

The Seiko 6230-366 represents an important milestone in Seiko's 1968 lineup. Powered by the 6230 caliber with 28j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-1234415ce641]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
43mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Green
Jewels
28j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1968

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