Seiko Cal. 5644 - 719

Seiko 5644-719

The Seiko 5644-719 represents an important milestone in Seiko's 1984 lineup. Powered by the 5644 caliber with 23j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-34309e41968c]

Also known as: Shogun, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
9.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1984

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seikata-wm-34309e41968c