Seiko Cal. 4444 - 856

Seiko 4444-856

This Kinetic model from 1978 features a 40mm Stainless Steel case. Powered by the 4444 caliber with 29j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-12ec055dd27f]

Also known as: Sumo, Silverwave

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Silver
Jewels
29j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1978

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