Seiko Cal. 5239 - 278

The Seiko 5239-278 represents an important milestone in Seiko's 1998 lineup. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-b07bcf3759e9]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1998

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