Seiko Cal. 4497 - 250

This Spring Drive model from 1969 features a 37mm Two-Tone case. It features a Burgundy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-ea1b190a333c]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1969

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