Seiko Cal. 4475 - 985

Seiko 4475-985

The 4475-985 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-7220ccf9fc5d]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1974

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