Seiko Cal. 6121 - 336

Seiko 6121-336

The Seiko 6121-336 represents an important milestone in Seiko's 1967 lineup. Powered by the 6121 caliber with 17j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-3b652464e0c1]

Also known as: Bullhead, Arnie

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
35mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1967

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