Seiko Cal. 5656 - 187

Seiko 5656-187

The 5656-187 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-eef830b36513]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
45mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Navy
Jewels
19j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1983

Related Models

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