Seiko Cal. 6377 - 988

This Solar model from 1970 features a 42mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-2893a9289783]

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1970

Related Models

• Seiko 6337-107
• Seiko 7065-135
• Seiko 3863-413
• Seiko 6135-186
• Seiko 0776-278
• Seiko 7050-795
• Seiko 0745-184
• Seiko 4551-761
• Seiko 3880-567
• Seiko 4474-417
• Seiko 6384-205
• Seiko 6274-571