Seiko Cal. 4455 - 509

This Hand-Winding model from 1973 features a 35mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-dc1f270ae821]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1973

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