Seiko Cal. 4525 - 678

This Spring Drive model from 1986 features a 40mm Two-Tone case. Powered by the 4525 caliber with 23j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-dd06fa2b80e1]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1986

Related Models

• Seiko 0745-439
• Seiko 3824-301
• Seiko 7197-580
• Seiko 5282-759
• Seiko 5230-983
• Seiko 4433-276
• Seiko 5293-384
• Seiko 6291-847
• Seiko 7057-339
• Seiko 6268-516
• Seiko 0753-191
• Seiko 3863-945