Seiko Cal. 4491 - 867

This Hand-Winding model from 1977 features a 42mm Hardlex-Coated Steel case. It features a White dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-4cbd347affbb]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1977

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