Seiko Cal. 4510 - 157

This Quartz model from 1991 features a 34mm Hardlex-Coated Steel case. Powered by the 4510 caliber with 27j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-987bce4bdfd9]

Also known as: Tuna, Pogue

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1991

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