Seiko Cal. 6651 - 844

Seiko 6651-844

This Automatic model from 1981 features a 40mm Hardlex-Coated Steel case. Powered by the 6651 caliber with 26j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-77ea4f0f46bc]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Cream
Jewels
26j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1981

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