Seiko Cal. 7151 - 271

Seiko 7151-271

The 7151-271 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-3fb2226b398c]

Also known as: Monster, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1969

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