Seiko Cal. 6278 - 173

The 6278-173 is a sought-after Solar piece from Seiko's golden era. Powered by the 6278 caliber with 34j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-de4973e38c1b]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1990

Related Models

• Seiko 0794-426
• Seiko 6682-249
• Seiko 7169-585
• Seiko 7154-528
• Seiko 3881-819
• Seiko 6158-710
• Seiko 6294-136
• Seiko 4470-889
• Seiko 6160-114
• Seiko 7198-388
• Seiko 6130-767
• Seiko 5629-755