Seiko Cal. 4542 - 678

Seiko 4542-678

This Solar model from 1966 features a 37mm Two-Tone case. With its 20mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-1a50c0b9c6ce]

Also known as: Bellmatic, Crown

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1966

Related Models

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