Seiko Cal. 6357 - 681

This Spring Drive model from 1973 features a 40mm Stainless Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-84f0f6b6b06b]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1973

Related Models

• Seiko 7078-963
• Seiko 5266-354
• Seiko 5615-968
• Seiko 5666-564
• Seiko 6339-591
• Seiko 5267-585
• Seiko 6380-577
• Seiko 5279-524
• Seiko 5644-167
• Seiko 6237-429
• Seiko 4419-366
• Seiko 6250-121