Seiko Cal. 5654 - 330

Seiko 5654-330

The 5654-330 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5654 caliber with 28j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-539e0409e516]

Also known as: Samurai, Helmet

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Champagne
Jewels
28j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1970

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seikata-wm-539e0409e516