Seiko Cal. 4491 - 157

Seiko 4491-157

This Hand-Winding model from 1968 features a 42mm Stainless Steel case. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-cafb53f5c3ca]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
28j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1968

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