Seiko Cal. 6357 - 644

The Seiko 6357-644 represents an important milestone in Seiko's 1986 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-60a657502594]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1986

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