Seiko Cal. 3859 - 791

Seiko 3859-791

The 3859-791 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-8cde62ea37be]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Cream
Jewels
23j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1978

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