Seiko Cal. 0771 - 133

Seiko 0771-133

The 0771-133 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0771 caliber with 25j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-428b8b437d38]

Also known as: Samurai

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1984

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seikata-wm-428b8b437d38