Seiko Cal. 5644 - 814

Seiko 5644-814

This Automatic model from 1978 features a 34mm PVD Black case. Powered by the 5644 caliber with 24j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-a1710653513c]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
11.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Green
Jewels
24j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1978

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seikata-wm-a1710653513c