Seiko Cal. 3866 - 370

Seiko 3866-370

This Quartz model from 1970 features a 42mm Hardlex-Coated Steel case. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-5d730cddbd77]

Also known as: Golden Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
9.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1970

Related Models

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