Seiko Cal. 0771 - 990

Seiko 0771-990

The 0771-990 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-c2f710f5e5fc]

Also known as: Turtle, UFO

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
22j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1966

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