Seiko Cal. 6375 - 537

The 6375-537 is a sought-after Solar piece from Seiko's golden era. Powered by the 6375 caliber with 25j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-829c771835b7]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1989

Related Models

• Seiko 0783-204
• Seiko 7022-433
• Seiko 6250-436
• Seiko 4419-701
• Seiko 3872-606
• Seiko 7018-777
• Seiko 6125-172
• Seiko 3873-794
• Seiko 6155-331
• Seiko 5239-476
• Seiko 3882-197
• Seiko 4460-942