Seiko Cal. 3890 - 316

This Hand-Winding model from 1977 features a 44mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-5d2dfce50128]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1977

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