Seiko Cal. 4555 - 516

The Seiko 4555-516 represents an important milestone in Seiko's 1991 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-49ca69c83566]

Also known as: UFO, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1991

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