Seiko Cal. 4488 - 151

This Hand-Winding model from 1965 features a 37mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-2ce48a707d7b]

Also known as: Helmet, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1965

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