Seiko Cal. 7137 - 530

Seiko 7137-530

This Hand-Winding model from 1990 features a 43mm Two-Tone case. With its 19mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-8b17402dd417]

Also known as: Monster, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
43mm
Case Thickness
15.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1990

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seikata-wm-8b17402dd417