Seiko Cal. 6155 - 878

Seiko 6155-878

This Automatic model from 1965 features a 40mm Two-Tone case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-55242295c3eb]

Also known as: Sportsmatic, Navigator

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1965

Related Models

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