Seiko Cal. 6377 - 657

This Solar model from 1965 features a 45mm Stainless Steel case. It features a Cream dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-3b29d5958745]

Also known as: Sumo, Goldfeather

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1965

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