Seiko Cal. 0749 - 310

Seiko 0749-310

This Kinetic model from 1978 features a 39mm Hardlex-Coated Steel case. Powered by the 0749 caliber with 31j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-ff6855dd4d6e]

Also known as: Sumo, Bellmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
31j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1978

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