Seiko Cal. 6616 - 956

Seiko 6616-956

This Spring Drive model from 1972 features a 42mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-09e4898ef771]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Green
Jewels
19j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1972

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seikata-wm-09e4898ef771