Seiko Cal. 4442 - 977

Seiko 4442-977

This Automatic model from 1969 features a 37mm Hardlex-Coated Steel case. Powered by the 4442 caliber with 24j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-adf3a3aa8d71]

Also known as: Samurai, Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1969

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