Seiko Cal. 5644 - 135

Seiko 5644-135

The 5644-135 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5644 caliber with 36j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-6ae712a426a0]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1994

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