Seiko Cal. 6657 - 141

Seiko 6657-141

The 6657-141 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-2e1642d963cd]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
White
Jewels
24j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1972

Related Models

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