Seiko Cal. 4466 - 375

This Automatic model from 1979 features a 40mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-0084b48ca213]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1979

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