Seiko Cal. 6637 - 332

This Kinetic model from 1993 features a 43mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-2dbafeace449]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1993

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