Seiko Cal. 6151 - 551

The Seiko 6151-551 represents an important milestone in Seiko's 1978 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-6c87911f3930]

Also known as: Monster, Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1978

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