Seiko Cal. 5611 - 991

Seiko 5611-991

The 5611-991 is a sought-after Automatic piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-db3d03533252]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Cream
Jewels
36j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1976

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