Seiko Cal. 5654 - 975

This Spring Drive model from 1997 features a 40mm Hardlex-Coated Steel case. With its 20mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-9a6ffd7b4b3e]

Also known as: UFO, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1997

Related Models

• Seiko 4563-474
• Seiko 5231-243
• Seiko 4476-282
• Seiko 7032-409
• Seiko 7057-392
• Seiko 4433-445
• Seiko 5667-436
• Seiko 0791-241
• Seiko 6236-288
• Seiko 4555-187
• Seiko 6296-596
• Seiko 7052-316