Seiko Cal. 5644 - 292

Seiko 5644-292

The Seiko 5644-292 represents an important milestone in Seiko's 1981 lineup. Powered by the 5644 caliber with 31j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-d9c34840de82]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1981

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