Seiko Cal. 6154 - 421

Seiko 6154-421

The 6154-421 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6154 caliber with 32j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-0708be97c23a]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1972

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