Seiko Cal. 5273 - 307

The Seiko 5273-307 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-aa6a897cb15b]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1981

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