Seiko Cal. 5654 - 427

This Spring Drive model from 1965 features a 46mm Stainless Steel case. It features a Silver dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-ebe9536f4267]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1965

Related Models

• Seiko 7030-847
• Seiko 5258-384
• Seiko 7010-314
• Seiko 7128-723
• Seiko 7146-807
• Seiko 6190-359
• Seiko 3898-340
• Seiko 3834-672
• Seiko 4526-843
• Seiko 3821-633
• Seiko 5246-765
• Seiko 0748-213